Few NodeUSB sensors

A project log for NodeUSB- ‘Eat your own dog food’ WiFi IoT DevKit

NodeUSB is a tiny, low cost $9, WiFi ready, ESP8266 USB dev kit for Internet of things, it comes with NodeMCU pre-installed

michael-wenMichael Wen 04/02/2015 at 15:110 Comments

NodeUSB plug in USB power adapter:

Use NodeUSB to control 433mHz power switch:

UltraSound range sensor: