Velleman LCD and Keypad Shield for ArduinoSKU: M949262 WPSH203
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This 4-channel relay interface board can control various appliances and other equipment with high current. It can be controlled directly by any micro-controller.
Control input current (in1 to in4): 15 - 20 mA
Control input Voltage: 5 - 12 VDC
Relay output: 250 VAC 10 A; 30 VDC 10 A (non-inductive)