Universal B - Electromechanical relay v3
Universal B class PCBs are universal electromechanical relay modules for controlling various devices.
Universal B1 PCB v3.1
Device control module with operating voltage up to 220V. Designed to control one device.
Printed circuit board and description
Universal board can be used in any projects, has the following features:
- Compact size 41x31mm.
- Module power supply voltage is 5V.
- Relay SRD-05VDC with maximum switching voltage 220V and current 10A.
Schematic diagram
