WeMos D1 R2 V2.1.0 WiFi UNO Based ESP8266 for Arduino Nodemcu Compatible Module AT

WeMos D1 R2 V2.1.0 WiFi UNO Based ESP8266 for Arduino Nodemcu Compatible Module AT

SKU:040178
Regular price $4.99 USD

What's new about V2.1.0
Use BRT (Bias Resistor Transistor), easier into flash mode.
Optimize the circuit, the system is more stable.

Features:
  • Based on the ESP-8266EX.
  • Arduino Compatible, you can use it on Arduino IDE.
  • NodeMcu Compatible
  • 11 Digital I/O pins
  • 1 Analog Input pin
  • OTA -- Wireless Upload(Program)
  • On board switching power supply -- Max 24V input, 5V 1A output

Programming:
The D1 R2 has a micro USB for auto programming.
Also you can programming it using OTA
 
Warning: All IO is work at 3.3V.
 
Package Included:
1 x  WeMos D1 R2 V2.1.0 WiFi Uno Based
 


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What's new about V2.1.0
Use BRT (Bias Resistor Transistor), easier into flash mode.
Optimize the circuit, the system is more stable.

Features:
  • Based on the ESP-8266EX.
  • Arduino Compatible, you can use it on Arduino IDE.
  • NodeMcu Compatible
  • 11 Digital I/O pins
  • 1 Analog Input pin
  • OTA -- Wireless Upload(Program)
  • On board switching power supply -- Max 24V input, 5V 1A output

Programming:
The D1 R2 has a micro USB for auto programming.
Also you can programming it using OTA
 
Warning: All IO is work at 3.3V.
 
Package Included:
1 x  WeMos D1 R2 V2.1.0 WiFi Uno Based