| Contact Rating |
3A AC 120V / DC 24V |
|---|---|
| Max Switching Voltage |
AC 240V / DC 60V (Less than 38V is recommended) |
| Working temperature |
-30℃ to +85℃ |
| Working Humidity |
40% – 85% |
This Relay Shield for Arduino acts like a switch. It is commonly used to control anything over 5V such as lamps, water pumps and garage doors.
One of the most interesting projects for your boards is perhaps being able to control High power devices like Lamps, water pumps, garage doors and so on. But interfacing with high power and AC is quite a dangerous task when building the circuitry. Relays allow for interfacing an external electrical circuit like a switch. With relays you can now connect external circuit or devices directly to your Arduino.
- Compatible with Arduino UNO Rev3
- Each Relay has its own test button to test the connection
- Standard DFRobot 3 Pin out
- XBee I/O direct control
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