Here we have a 4 channel relay thats perfect for safely controlling 4 separate high current sources.
This unit can be hooked up to your Arduino, PIC, or any other microcontroller to control a high current source without all the effort of buying the components and creating a relay circuit yourself.
- Active LOW relays
- Arduino, PIC, Microcontroller compatible
- Control household appliances etc
- Control DC / AC signal
- control 250V 10A AC load
- control 30V 10A DC load
- Onboard Photocoupler isolation
- Control indicator LED
- 4 separate channel
- Power supply range from 5V~7.5V