U1
MQTT Relay controller
Complete
A RP2040 based MQTT relay controller
- 3 Ouputs
- 9-12 VDC Input
Hobby electronics and mechanics — bench builds, and things that blink
I build small (sometimes large) projects on weekends: Microcontroller gadgets, Homeautomation sensor, and the odd vehicle Everything below is a real build that's sat on my bench at some point.
Complete
A RP2040 based MQTT relay controller