ARD-RS-4A 5V/3A Four Channel Relay + Xbee Adapter Shield
It is a fully Arduino compatible relay board that offers 4 channels to be controlled. The maximum current input is around 1A for each channel at 250VAC or 3A for 120VAC. You also have wireless communication capability with the Xbee adapter board allowing you to add more functionality to your design. (xBee sold separately)
Specifications:
- External Power Supply Voltage: 7-12V >200mA
- Maximum Relay Switching Voltage: 240VAC/120VAC
- Maximum Relay Switching Current: 5A
- Contact Load capacity: 1A 250VAC, 3A 120VAC
- Number of Channels: 4
- Wireless Serial Interface: Serial Xbee / Bluetooth Xbee
- Arduino pinout: Relay (digital input pin: 2,3,4,5), Wireless Module (Digital input 0, 1)
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