2 Channel Arduino Relay Shield
Need to drive high current or high voltage devices with your Arduino? This premium dual 10A relay shield can handle it! Each relay has the Input, Normally Open, and Normally Closed contact broken out to a nice 5mm pitch screw terminal. The board uses high quality North American sourced parts, a locally produced circuit board, and simple logic level inputs. Each relay circuit also includes an LED indicator that is illuminated when the relay is active.
The shield is compatible with all Arduino R3 compliant boards, but will require taller headers to clear the taller USB port of the Arduino Uno. The boards ship without header pins soldered in place just in case you wish to use taller headers to connect your project. By default, the shield uses Arduino digital pins 7 and 8 to switch relays but this can be changed by way of solder jumpers.
As of July 2020, we are now shipping V2 of this board. Version 2 introduces trace route isolation but is otherwise functionally identical.
Please Note: While this board is capable of switching higher voltages, please exercise caution. If you are inexperienced or unsure about how to use this product safely we recommend looking at the IoT Power Relay, which has all of its high voltage circuitry fully enclosed.
- 10A/250VAC per channel
- Uses Digital Pins 7 & 8
- Switch up to 10A per channel!
- Arduino R3 footprint