Our 4-Channel Relay Shield: The standard for all applications where you need to switch fast - completely stackable or operable with other expansion boards. Employing an indicator LED on the board you can easily check the status of all 4 DIL-Miniature-Relais Type HJR-4102-L5V.
- Nominal Loads: 3A 125VAC / 3A 24VDC
- 5V Switching Voltage
- compatibel with UNO R3, Mega 2560
- 3 M3 bolted pre-drillings for an easy attachement in your application (screws not in the delivery contents)