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Warning Engineering

D1 Mini ESP8266 Development Board

Tiny Wi-Fi dev board with the ESP8266-12F module — program it with Arduino or MicroPython

● In stock
⏱ Ships in ~2 weeks
€8.00

About

The D1 Mini packs a full ESP8266 Wi-Fi microcontroller into a board smaller than a matchbox. It has 11 digital I/O pins (all supporting interrupt, PWM and I2C except D0), one analog input, and a USB port with an on-board USB-serial converter, so no extra programmer is needed. The board runs at 80 MHz with 4 MB of flash and connects to 2.4 GHz Wi-Fi (802.11 b/g/n) with the on-board PCB antenna. It is compatible with the Arduino IDE, MicroPython, ESPHome and PlatformIO, and the huge D1 Mini ecosystem of stackable shields (relays, displays, sensors, battery). Power it from USB or feed 5 V / 3.3 V directly to the pins.

Features

  • ESP8266-12F module with 2.4 GHz Wi-Fi (802.11 b/g/n)
  • Tiny: 34.2 × 25.6 mm
  • 11 digital I/O pins + 1 analog input
  • 4 MB flash, 80 MHz clock
  • USB port with on-board USB-serial chip — no programmer needed
  • Works with Arduino IDE, MicroPython, ESPHome, PlatformIO
  • Compatible with the stackable D1 Mini shield ecosystem

Specifications

Size34.2 × 25.6 mm
Clock80 MHz
Flash4 MB
PowerUSB, or 5 V / 3.3 V pin
Wi-Fi2.4 GHz, 802.11 b/g/n, PCB antenna
Digital I/O11 pins (PWM / I2C / interrupt)
Logic level3.3 V
Analog input1 × 10-bit ADC (max 3.2 V)
MicrocontrollerESP8266-12F

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