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Welcome to the NodeUSB wiki!

NodeUSB is a useful platform for the Internet of Things. NodeUSB V1 is based on ESP8266 WiFi SoC. We recommend using NodeMCU firmware , we are also contributing our source codes (433MHz RC switch, etc) to NodeMCU project. You can download the firmware bin files from here

You can also use Arduino firmware or Sming.

Here you will find the information on how to use NodeUSB.

NodeUSB pinouts

How to use debugger/flasher?

How to set up WiFi?

Blink LED using USB power switch (and PWM)

Read I2C based Sensors

Use OLED

Use expansion PCB to add your own nodes/modules

BMP180 SI7012 and other nodes

###NodeUSB Lua code examples### Click here for Lua code examples

User contributions

Startup blinking LED guide from one of our awesome backers: Fredrik Norling