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Feature

Max Switching Voltage: 250VAC 30VDC
The modularized design makes it easy to connect to Arduino expansion board.
The output state of the relay is shown by a luminous diode for the convenience of actual application.
It can be connected to 250V/10A AC element or 24V/10A DC element to the maximum

Description

Arduino Relay Shield employs high quality relay with two channels input and two channels output. It can be connected to 250V/10A AC element or 24V/10A DC element to the maximum, therefore, it can be used to control lights, motors and etc.
The modularized design makes it easy to connect to Arduino expansion board. The output state of the relay is shown by a luminous diode for the convenience of actual application.
Specification:
Control signal: TTL voltage
Rated load: 10A 250VAC 10A 125VAC 10A 30DC 10A 28VDC
Rated Through-current: 10A(NO) 5A(NC)
Max Switching Voltage: 250VAC 30VDC
Contact actuation time: 10ms
Definition of module pins:
i) Pin 1- Pin 2----Controlling end
ii) Power supply (VCC)
iii) Ground (GND)