Description
The classic NodeMCU board: an ESP8266 Wi-Fi microcontroller with on-board USB-serial, ready for the Arduino IDE, MicroPython or NodeMCU Lua firmware. It’s the quickest way to get a sensor online, control relays over Wi-Fi or send data to a dashboard.
- MCU: ESP8266 with 2.4 GHz Wi-Fi
- Micro-USB programming and power
- GPIO, PWM, I²C, SPI, one ADC input
- 3.3 V logic








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