Diushitou NodeMCU Development Board ESP8266 Module Serial to WiFi Wireless Module Lua Firmware IoT Main Control Board CH340 Chip

Pinout

• TOUT, ADC0, AO, DO, GPIO16, USER, WAKE, RESERVED, RSV
• D1~D10: GPIO pins with various functions
• 3.3V, GND, VIN, etc.

• NodeMCU default firmware is Lua, AT firmware available for AT commands
• GPIO16 does not support interrupt, PWM, I2C, or 1-wire functions
• Proper connections required for sleep mode and firmware burning
• Caution with voltage levels and connections to external devices

Downloads