The D1 R2 is a WiFi capable ESP8266EX based development board in the form of the Arduino UNO board format.

This board is compatible with the Arduino IDE and with NodeMCU

The D1 R2 also features an on-board switching power supply which allows you to power the board from a power supply up to 12V.

SPECIFICATIONS:

  • Microcontroller: ESP8266EX
  • Operating Voltage: 3.3V
  • Digital I/O Pins: 11 (all I/O pins have interrupt/pwm/I2C/one-wire capability, except for D0)
  • Analog Input Pins: 1
  • Flash Memory: 4MB
  • On-Board Switching Power Supply:
    • Input Voltage Range: 9V to 12V
    • Output: 5V at 1A Max
  • Board Dimensions: 68.6mm x 53.4mm (2.701" x 2.102") / Long x Wide
  • Weight: 21.8g (0.769oz)

PINS:

Board PinFunctionESP8266 Pin
TXTXDTXD
RXRXDRXD
A0Analog inputA0
D0I/OGPIO16
D1I/O, SCLGPIO5
D2I/O, SDAGPIO4
D3I/O, 10k pull-upGPIO0
D4I/O, 10k pull-up, BUILTIN_LEDGPIO2
D5I/O, SCKGPIO14
D6I/O, MISOGPIO12
D7I/O, MOSIGPIO13
D8I/O, 10k pull-down, SSGPIO15
GNDGroundGND
5V5V
3V33.3V3.3V
RSTResetRST

All of the I/O pins have interrupt/PWM/I2C/one-wire capability, except for D0

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WeMos D1 R2 V2.1.0 WI-FI valdiklis ESP8266 (ESP-12F)

  • Prekės kodas: 0277
  • Prieinamumas: Sandėlyje
  • 11.30€


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Žymos: WeMos, WI-FI, valdiklis, ESP8266, ESP-12E