5PCS lot KY 040 360 Degrees Rotary Switch Encoder Module with 15x13.5 mm Potentiometer Half Shaft Hole Knob Caps for Arduino
5PCS lot KY 040 360 Degrees Rotary Switch Encoder Module with 15x13.5 mm Potentiometer Half Shaft Hole Knob Caps for Arduino
SKU:ZH10105
Regular price
$7.99
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KY-040 Module:
360 degree rotary encoder module KY-040 FOR ARDUINO module
for Arduino rotary encoder module KY-040
Working voltage: 5V
Number of pulses in one circle: 20
The rotary encoder can count the number of output pulses during the rotation in the positive and negative directions by rotation. The rotation count is not like the potentiometer. There is no limit to this rotation count. With the button on the rotary encoder, it can be reset to the initial state, that is, counting from 0.
working principle:
An incremental encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses are used to control the angular displacement. The angular displacement conversion in the Eltra encoder uses the principle of photoelectric scanning. The reading system is based on the rotation of the radial indexing plate #40; code wheel #41; which is composed of alternating light-transmissive windows and opaque windows, and is simultaneously illuminated by an infrared light source, and the light projects the image of the code wheel to On the receiver surface. The receiver is covered with a diffraction grating having the same window width as the code wheel. The job of the receiver is to experience the changes in the rotation of the disc and then to convert the changes in light into corresponding electrical changes. The low level signal is then raised to a higher level and a square pulse is generated without any interference, which must be handled by electronic circuitry. The reading system is usually differential, comparing two signals with the same phase but 180° phase difference; to improve the quality and stability of the output signal. The reading is based on the difference between the two signals, eliminating interference.
Cap size:
Diameter: 15MM
Height: 13.5MM
Inner hole diameter: 6MM
Color: black (spot)
Inner hole: half shaft hole (D type hole)
Package Included:
5 x KY-040 Module With Caps
Purchasing & Delivery
Before you make your purchase, it’s helpful to know the measurements of the area you plan to place the furniture. You should also measure any doorways and hallways through which the furniture will pass to get to its final destination.Picking up at the store
Shopify Shop requires that all products are properly inspected BEFORE you take it home to insure there are no surprises. Our team is happy to open all packages and will assist in the inspection process. We will then reseal packages for safe transport. We encourage all customers to bring furniture pads or blankets to protect the items during transport as well as rope or tie downs. Shopify Shop will not be responsible for damage that occurs after leaving the store or during transit. It is the purchaser’s responsibility to make sure the correct items are picked up and in good condition.Delivery
Customers are able to pick the next available delivery day that best fits their schedule. However, to route stops as efficiently as possible, Shopify Shop will provide the time frame. Customers will not be able to choose a time. You will be notified in advance of your scheduled time frame. Please make sure that a responsible adult (18 years or older) will be home at that time.In preparation for your delivery, please remove existing furniture, pictures, mirrors, accessories, etc. to prevent damages. Also insure that the area where you would like your furniture placed is clear of any old furniture and any other items that may obstruct the passageway of the delivery team. Shopify Shop will deliver, assemble, and set-up your new furniture purchase and remove all packing materials from your home. Our delivery crews are not permitted to move your existing furniture or other household items. Delivery personnel will attempt to deliver the purchased items in a safe and controlled manner but will not attempt to place furniture if they feel it will result in damage to the product or your home. Delivery personnel are unable to remove doors, hoist furniture or carry furniture up more than 3 flights of stairs. An elevator must be available for deliveries to the 4th floor and above.
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Translation missing: en.products.product.regular_price $23.99{"id":4412108734535,"title":"5PCS lot KY 040 360 Degrees Rotary Switch Encoder Module with 15x13.5 mm Potentiometer Half Shaft Hole Knob Caps for Arduino","handle":"5pcs-lot-ky-040-360-degrees-rotary-switch-encoder-module-with-15x13-5-mm-potentiometer-half-shaft-hole-knob-caps-for-arduino-1","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eKY-040 Module:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e360 degree rotary encoder module KY-040 FOR ARDUINO module\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003efor Arduino rotary encoder module KY-040\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eWorking voltage: 5V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eNumber of pulses in one circle: 20\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eThe rotary encoder can count the number of output pulses during the rotation in the positive and negative directions by rotation. The rotation count is not like the potentiometer. There is no limit to this rotation count. With the button on the rotary encoder, it can be reset to the initial state, that is, counting from 0.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eworking principle:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eAn incremental encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses are used to control the angular displacement. The angular displacement conversion in the Eltra encoder uses the principle of photoelectric scanning. 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The reading is based on the difference between the two signals, eliminating interference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003eCap size:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eDiameter: 15MM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eHeight: 13.5MM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eInner hole diameter: 6MM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eColor: black (spot)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eInner hole: half shaft hole (D type hole)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan 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\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eKY-040 Module:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e360 degree rotary encoder module KY-040 FOR ARDUINO module\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003efor Arduino rotary encoder module KY-040\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eWorking voltage: 5V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eNumber of pulses in one circle: 20\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eThe rotary encoder can count the number of output pulses during the rotation in the positive and negative directions by rotation. The rotation count is not like the potentiometer. There is no limit to this rotation count. With the button on the rotary encoder, it can be reset to the initial state, that is, counting from 0.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eworking principle:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eAn incremental encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses are used to control the angular displacement. The angular displacement conversion in the Eltra encoder uses the principle of photoelectric scanning. The reading system is based on the rotation of the radial indexing plate #40; code wheel #41; which is composed of alternating light-transmissive windows and opaque windows, and is simultaneously illuminated by an infrared light source, and the light projects the image of the code wheel to On the receiver surface. The receiver is covered with a diffraction grating having the same window width as the code wheel. The job of the receiver is to experience the changes in the rotation of the disc and then to convert the changes in light into corresponding electrical changes. The low level signal is then raised to a higher level and a square pulse is generated without any interference, which must be handled by electronic circuitry. The reading system is usually differential, comparing two signals with the same phase but 180° phase difference; to improve the quality and stability of the output signal. 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Translation missing: en.products.product.regular_price $5.99{"id":4412108734535,"title":"5PCS lot KY 040 360 Degrees Rotary Switch Encoder Module with 15x13.5 mm Potentiometer Half Shaft Hole Knob Caps for Arduino","handle":"5pcs-lot-ky-040-360-degrees-rotary-switch-encoder-module-with-15x13-5-mm-potentiometer-half-shaft-hole-knob-caps-for-arduino-1","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eKY-040 Module:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e360 degree rotary encoder module KY-040 FOR ARDUINO module\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003efor Arduino rotary encoder module KY-040\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eWorking voltage: 5V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eNumber of pulses in one circle: 20\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eThe rotary encoder can count the number of output pulses during the rotation in the positive and negative directions by rotation. The rotation count is not like the potentiometer. There is no limit to this rotation count. With the button on the rotary encoder, it can be reset to the initial state, that is, counting from 0.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eworking principle:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eAn incremental encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses are used to control the angular displacement. The angular displacement conversion in the Eltra encoder uses the principle of photoelectric scanning. The reading system is based on the rotation of the radial indexing plate #40; code wheel #41; which is composed of alternating light-transmissive windows and opaque windows, and is simultaneously illuminated by an infrared light source, and the light projects the image of the code wheel to On the receiver surface. The receiver is covered with a diffraction grating having the same window width as the code wheel. The job of the receiver is to experience the changes in the rotation of the disc and then to convert the changes in light into corresponding electrical changes. The low level signal is then raised to a higher level and a square pulse is generated without any interference, which must be handled by electronic circuitry. The reading system is usually differential, comparing two signals with the same phase but 180° phase difference; to improve the quality and stability of the output signal. 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style=\"font-size:16px;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e5 x KY-040 Module With Caps\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H481112bf63764b3a915fe5696d568c2d4.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hd64c90ec80c54f78bd9908523ab3ab979.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H1c4bcdebc7f84fed85bc296b763679805.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg 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\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eKY-040 Module:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e360 degree rotary encoder module KY-040 FOR ARDUINO module\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003efor Arduino rotary encoder module KY-040\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eWorking voltage: 5V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eNumber of pulses in one circle: 20\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eThe rotary encoder can count the number of output pulses during the rotation in the positive and negative directions by rotation. The rotation count is not like the potentiometer. There is no limit to this rotation count. With the button on the rotary encoder, it can be reset to the initial state, that is, counting from 0.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eworking principle:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eAn incremental encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses are used to control the angular displacement. The angular displacement conversion in the Eltra encoder uses the principle of photoelectric scanning. The reading system is based on the rotation of the radial indexing plate #40; code wheel #41; which is composed of alternating light-transmissive windows and opaque windows, and is simultaneously illuminated by an infrared light source, and the light projects the image of the code wheel to On the receiver surface. The receiver is covered with a diffraction grating having the same window width as the code wheel. The job of the receiver is to experience the changes in the rotation of the disc and then to convert the changes in light into corresponding electrical changes. The low level signal is then raised to a higher level and a square pulse is generated without any interference, which must be handled by electronic circuitry. The reading system is usually differential, comparing two signals with the same phase but 180° phase difference; to improve the quality and stability of the output signal. 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Translation missing: en.products.product.regular_price $5.99{"id":4412108734535,"title":"5PCS lot KY 040 360 Degrees Rotary Switch Encoder Module with 15x13.5 mm Potentiometer Half Shaft Hole Knob Caps for Arduino","handle":"5pcs-lot-ky-040-360-degrees-rotary-switch-encoder-module-with-15x13-5-mm-potentiometer-half-shaft-hole-knob-caps-for-arduino-1","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eKY-040 Module:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e360 degree rotary encoder module KY-040 FOR ARDUINO module\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003efor Arduino rotary encoder module KY-040\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eWorking voltage: 5V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eNumber of pulses in one circle: 20\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eThe rotary encoder can count the number of output pulses during the rotation in the positive and negative directions by rotation. The rotation count is not like the potentiometer. There is no limit to this rotation count. With the button on the rotary encoder, it can be reset to the initial state, that is, counting from 0.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eworking principle:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eAn incremental encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses are used to control the angular displacement. The angular displacement conversion in the Eltra encoder uses the principle of photoelectric scanning. The reading system is based on the rotation of the radial indexing plate #40; code wheel #41; which is composed of alternating light-transmissive windows and opaque windows, and is simultaneously illuminated by an infrared light source, and the light projects the image of the code wheel to On the receiver surface. The receiver is covered with a diffraction grating having the same window width as the code wheel. The job of the receiver is to experience the changes in the rotation of the disc and then to convert the changes in light into corresponding electrical changes. The low level signal is then raised to a higher level and a square pulse is generated without any interference, which must be handled by electronic circuitry. The reading system is usually differential, comparing two signals with the same phase but 180° phase difference; to improve the quality and stability of the output signal. 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style=\"font-size:16px;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e5 x KY-040 Module With Caps\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H481112bf63764b3a915fe5696d568c2d4.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hd64c90ec80c54f78bd9908523ab3ab979.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H1c4bcdebc7f84fed85bc296b763679805.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg 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\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eKY-040 Module:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e360 degree rotary encoder module KY-040 FOR ARDUINO module\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003efor Arduino rotary encoder module KY-040\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eWorking voltage: 5V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eNumber of pulses in one circle: 20\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eThe rotary encoder can count the number of output pulses during the rotation in the positive and negative directions by rotation. The rotation count is not like the potentiometer. There is no limit to this rotation count. With the button on the rotary encoder, it can be reset to the initial state, that is, counting from 0.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eworking principle:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eAn incremental encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses are used to control the angular displacement. The angular displacement conversion in the Eltra encoder uses the principle of photoelectric scanning. The reading system is based on the rotation of the radial indexing plate #40; code wheel #41; which is composed of alternating light-transmissive windows and opaque windows, and is simultaneously illuminated by an infrared light source, and the light projects the image of the code wheel to On the receiver surface. The receiver is covered with a diffraction grating having the same window width as the code wheel. The job of the receiver is to experience the changes in the rotation of the disc and then to convert the changes in light into corresponding electrical changes. The low level signal is then raised to a higher level and a square pulse is generated without any interference, which must be handled by electronic circuitry. The reading system is usually differential, comparing two signals with the same phase but 180° phase difference; to improve the quality and stability of the output signal. 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Translation missing: en.products.product.regular_price $12.99{"id":4412108734535,"title":"5PCS lot KY 040 360 Degrees Rotary Switch Encoder Module with 15x13.5 mm Potentiometer Half Shaft Hole Knob Caps for Arduino","handle":"5pcs-lot-ky-040-360-degrees-rotary-switch-encoder-module-with-15x13-5-mm-potentiometer-half-shaft-hole-knob-caps-for-arduino-1","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eKY-040 Module:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e360 degree rotary encoder module KY-040 FOR ARDUINO module\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003efor Arduino rotary encoder module KY-040\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eWorking voltage: 5V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eNumber of pulses in one circle: 20\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eThe rotary encoder can count the number of output pulses during the rotation in the positive and negative directions by rotation. The rotation count is not like the potentiometer. There is no limit to this rotation count. With the button on the rotary encoder, it can be reset to the initial state, that is, counting from 0.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eworking principle:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eAn incremental encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses are used to control the angular displacement. The angular displacement conversion in the Eltra encoder uses the principle of photoelectric scanning. The reading system is based on the rotation of the radial indexing plate #40; code wheel #41; which is composed of alternating light-transmissive windows and opaque windows, and is simultaneously illuminated by an infrared light source, and the light projects the image of the code wheel to On the receiver surface. The receiver is covered with a diffraction grating having the same window width as the code wheel. The job of the receiver is to experience the changes in the rotation of the disc and then to convert the changes in light into corresponding electrical changes. The low level signal is then raised to a higher level and a square pulse is generated without any interference, which must be handled by electronic circuitry. The reading system is usually differential, comparing two signals with the same phase but 180° phase difference; to improve the quality and stability of the output signal. The reading is based on the difference between the two signals, eliminating interference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003eCap size:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eDiameter: 15MM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eHeight: 13.5MM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eInner hole diameter: 6MM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eColor: black (spot)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eInner hole: half shaft hole (D type hole)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e5 x KY-040 Module With Caps\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H481112bf63764b3a915fe5696d568c2d4.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hd64c90ec80c54f78bd9908523ab3ab979.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H1c4bcdebc7f84fed85bc296b763679805.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg 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\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eKY-040 Module:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e360 degree rotary encoder module KY-040 FOR ARDUINO module\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003efor Arduino rotary encoder module KY-040\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eWorking voltage: 5V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eNumber of pulses in one circle: 20\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eThe rotary encoder can count the number of output pulses during the rotation in the positive and negative directions by rotation. The rotation count is not like the potentiometer. There is no limit to this rotation count. With the button on the rotary encoder, it can be reset to the initial state, that is, counting from 0.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eworking principle:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eAn incremental encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses are used to control the angular displacement. The angular displacement conversion in the Eltra encoder uses the principle of photoelectric scanning. The reading system is based on the rotation of the radial indexing plate #40; code wheel #41; which is composed of alternating light-transmissive windows and opaque windows, and is simultaneously illuminated by an infrared light source, and the light projects the image of the code wheel to On the receiver surface. The receiver is covered with a diffraction grating having the same window width as the code wheel. The job of the receiver is to experience the changes in the rotation of the disc and then to convert the changes in light into corresponding electrical changes. The low level signal is then raised to a higher level and a square pulse is generated without any interference, which must be handled by electronic circuitry. The reading system is usually differential, comparing two signals with the same phase but 180° phase difference; to improve the quality and stability of the output signal. 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Translation missing: en.products.product.regular_price $7.99{"id":4412108734535,"title":"5PCS lot KY 040 360 Degrees Rotary Switch Encoder Module with 15x13.5 mm Potentiometer Half Shaft Hole Knob Caps for Arduino","handle":"5pcs-lot-ky-040-360-degrees-rotary-switch-encoder-module-with-15x13-5-mm-potentiometer-half-shaft-hole-knob-caps-for-arduino-1","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eKY-040 Module:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e360 degree rotary encoder module KY-040 FOR ARDUINO module\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003efor Arduino rotary encoder module KY-040\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eWorking voltage: 5V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eNumber of pulses in one circle: 20\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eThe rotary encoder can count the number of output pulses during the rotation in the positive and negative directions by rotation. The rotation count is not like the potentiometer. There is no limit to this rotation count. With the button on the rotary encoder, it can be reset to the initial state, that is, counting from 0.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eworking principle:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eAn incremental encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses are used to control the angular displacement. The angular displacement conversion in the Eltra encoder uses the principle of photoelectric scanning. The reading system is based on the rotation of the radial indexing plate #40; code wheel #41; which is composed of alternating light-transmissive windows and opaque windows, and is simultaneously illuminated by an infrared light source, and the light projects the image of the code wheel to On the receiver surface. The receiver is covered with a diffraction grating having the same window width as the code wheel. The job of the receiver is to experience the changes in the rotation of the disc and then to convert the changes in light into corresponding electrical changes. The low level signal is then raised to a higher level and a square pulse is generated without any interference, which must be handled by electronic circuitry. The reading system is usually differential, comparing two signals with the same phase but 180° phase difference; to improve the quality and stability of the output signal. The reading is based on the difference between the two signals, eliminating interference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003eCap size:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eDiameter: 15MM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eHeight: 13.5MM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eInner hole diameter: 6MM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eColor: black (spot)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eInner hole: half shaft hole (D type hole)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e5 x KY-040 Module With Caps\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H481112bf63764b3a915fe5696d568c2d4.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hd64c90ec80c54f78bd9908523ab3ab979.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H1c4bcdebc7f84fed85bc296b763679805.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg 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\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eKY-040 Module:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e360 degree rotary encoder module KY-040 FOR ARDUINO module\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003efor Arduino rotary encoder module KY-040\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eWorking voltage: 5V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eNumber of pulses in one circle: 20\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eThe rotary encoder can count the number of output pulses during the rotation in the positive and negative directions by rotation. The rotation count is not like the potentiometer. There is no limit to this rotation count. With the button on the rotary encoder, it can be reset to the initial state, that is, counting from 0.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eworking principle:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eAn incremental encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses are used to control the angular displacement. The angular displacement conversion in the Eltra encoder uses the principle of photoelectric scanning. The reading system is based on the rotation of the radial indexing plate #40; code wheel #41; which is composed of alternating light-transmissive windows and opaque windows, and is simultaneously illuminated by an infrared light source, and the light projects the image of the code wheel to On the receiver surface. The receiver is covered with a diffraction grating having the same window width as the code wheel. The job of the receiver is to experience the changes in the rotation of the disc and then to convert the changes in light into corresponding electrical changes. The low level signal is then raised to a higher level and a square pulse is generated without any interference, which must be handled by electronic circuitry. The reading system is usually differential, comparing two signals with the same phase but 180° phase difference; to improve the quality and stability of the output signal. 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Translation missing: en.products.product.regular_price $10.99{"id":4412108734535,"title":"5PCS lot KY 040 360 Degrees Rotary Switch Encoder Module with 15x13.5 mm Potentiometer Half Shaft Hole Knob Caps for Arduino","handle":"5pcs-lot-ky-040-360-degrees-rotary-switch-encoder-module-with-15x13-5-mm-potentiometer-half-shaft-hole-knob-caps-for-arduino-1","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eKY-040 Module:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e360 degree rotary encoder module KY-040 FOR ARDUINO module\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003efor Arduino rotary encoder module KY-040\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eWorking voltage: 5V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eNumber of pulses in one circle: 20\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eThe rotary encoder can count the number of output pulses during the rotation in the positive and negative directions by rotation. The rotation count is not like the potentiometer. There is no limit to this rotation count. With the button on the rotary encoder, it can be reset to the initial state, that is, counting from 0.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eworking principle:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eAn incremental encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses are used to control the angular displacement. The angular displacement conversion in the Eltra encoder uses the principle of photoelectric scanning. The reading system is based on the rotation of the radial indexing plate #40; code wheel #41; which is composed of alternating light-transmissive windows and opaque windows, and is simultaneously illuminated by an infrared light source, and the light projects the image of the code wheel to On the receiver surface. The receiver is covered with a diffraction grating having the same window width as the code wheel. The job of the receiver is to experience the changes in the rotation of the disc and then to convert the changes in light into corresponding electrical changes. The low level signal is then raised to a higher level and a square pulse is generated without any interference, which must be handled by electronic circuitry. The reading system is usually differential, comparing two signals with the same phase but 180° phase difference; to improve the quality and stability of the output signal. The reading is based on the difference between the two signals, eliminating interference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003eCap size:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eDiameter: 15MM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eHeight: 13.5MM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eInner hole diameter: 6MM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eColor: black (spot)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eInner hole: half shaft hole (D type hole)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e5 x KY-040 Module With Caps\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H481112bf63764b3a915fe5696d568c2d4.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hd64c90ec80c54f78bd9908523ab3ab979.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H1c4bcdebc7f84fed85bc296b763679805.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg 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\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eKY-040 Module:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e360 degree rotary encoder module KY-040 FOR ARDUINO module\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003efor Arduino rotary encoder module KY-040\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eWorking voltage: 5V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eNumber of pulses in one circle: 20\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eThe rotary encoder can count the number of output pulses during the rotation in the positive and negative directions by rotation. The rotation count is not like the potentiometer. There is no limit to this rotation count. With the button on the rotary encoder, it can be reset to the initial state, that is, counting from 0.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003eworking principle:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eAn incremental encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses are used to control the angular displacement. The angular displacement conversion in the Eltra encoder uses the principle of photoelectric scanning. The reading system is based on the rotation of the radial indexing plate #40; code wheel #41; which is composed of alternating light-transmissive windows and opaque windows, and is simultaneously illuminated by an infrared light source, and the light projects the image of the code wheel to On the receiver surface. The receiver is covered with a diffraction grating having the same window width as the code wheel. The job of the receiver is to experience the changes in the rotation of the disc and then to convert the changes in light into corresponding electrical changes. The low level signal is then raised to a higher level and a square pulse is generated without any interference, which must be handled by electronic circuitry. The reading system is usually differential, comparing two signals with the same phase but 180° phase difference; to improve the quality and stability of the output signal. The reading is based on the difference between the two signals, eliminating interference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-size:16px;\"\u003eCap size:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eDiameter: 15MM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eHeight: 13.5MM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eInner hole diameter: 6MM\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eColor: black (spot)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003eInner hole: half shaft hole (D type hole)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e5 x KY-040 Module With Caps\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H481112bf63764b3a915fe5696d568c2d4.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hd64c90ec80c54f78bd9908523ab3ab979.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H1c4bcdebc7f84fed85bc296b763679805.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H7936ebb9b94e41fcb420628f3863ba6f9.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hc1ab6726a06f4e34b158d69c0142431bl.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H8712a0a231e744c5a89aa3243bf813d38.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H70d67c356bce4a12a525fb3ea8931432k.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e \r \u003cp\u003e \u003c\/p\u003e \u003cscript\u003ewindow.adminAccountId=227552571;\u003c\/script\u003e \u003c\/div\u003e"}
