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    • WeMos® D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO Program By Arduino IDE
    • WeMos® D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO Program By Arduino IDE
    • WeMos® D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO Program By Arduino IDE
    • WeMos® D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO Program By Arduino IDE
    • WeMos® D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO Program By Arduino IDE
    • WeMos® D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO Program By Arduino IDE
    WeMos® D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO Program By Arduino IDE

    WeMos® D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO Program By Arduino IDE COD

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                          Since 2016.11th.Jan , this product will update to a new version, named: 
                          WeMos D1 R2. (If you buy it before 2016.11th.Jan , the board is still the old version)
                          Since 2016.25th.Jan, We have the new version : WeMos D1 R2 in US warehouse. (If you buy it before 2016.25th.Jan , the board is still the old version)

                          The D1 R2 is a mini wifi board based on ESP-8266EX.
                           
                          11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0)
                          1 analog input(3.3V max input)
                          A Micro USB connection
                          A power jack, 9-24V power input.
                          Compatible withArduino
                          Compatible with nodemcu

                          Getting Started

                           

                          Arduino

                          NodeMcu

                          Technical specs:

                          Microcontroller ESP-8266EX
                          Operating Voltage 3.3V
                          Digital I/O Pins 11
                          Analog Input Pins 1
                          Clock Speed 80MHz/160MHz
                          FLash 4M bytes
                          Length 68.6mm
                          Width 53.4mm
                          Weight 25g

                          Pin Function ESP-8266 Pin
                          TX TXD TXD
                          RX RXD RXD
                          A0 Analog input, max 3.3V input A0
                          D0 IO GPIO16
                          D1 IO, SCL GPIO5
                          D2 IO, SDA GPIO4
                          D3 IO,Pull-up GPIO0
                          D4 IO,pull-up, BUILTIN_LED GPIO2
                          D5 IO, SCK GPIO14
                          D6 IO, MISO GPIO12
                          D7 IO, MOSI GPIO13
                          D8 IO,pull-down, SS GPIO15
                          G Gound GND
                          5V 5V -
                          3V3 3.3V 3.3V
                          RST Reset RST

                          *All IO have interrupt/pwm/I2C/one-wire supported(except D0)

                          Programming:

                          The D1 R2 has a micro USB for auto programming.
                          Also you can programming it using OTA
                           
                          Warnings:
                           
                          All IO is work at 3.3V.
                           
                          Package included:

                          1 x WeMos D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO Program By Arduino IDE


                           
                          WeMos® D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO Program By Arduino IDE


                          WeMos® D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO Program By Arduino IDE


                          WeMos® D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO Program By Arduino IDE

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