2 layers84.4 × 80 mm

Relay control
Awrelo/4-Channel-Relay-Control-Circuit
12V relay driver circuit, pcb and schematics
34 parts
Open-source boards designed in KiCad by Awrelo on GitHub, from 1 repository. A board’s address here is its repository’s there.

Awrelo/4-Channel-Relay-Control-Circuit
12V relay driver circuit, pcb and schematics