Servo Panel Meter Arduino

Servo panel meter for Arduino

Servo motor activated pointer on a 12cm scale for use with Arduino.

The scale is 3D printed or laser cut wood for rustic look.

This example shows the "meter" used with the incredible HLK-LD2420 24GHz radar

presence sensor, inclusive code examples for the STM32 and Arduino Mini.

About the sensor see the excellent video from Andreas Spiess here :