DC5V 2 Channel Relay Module 2 Way Relay Expansion Board with Opticalcoupler Protection High Low Level Trigger for Arduino Raspberry Pi FZ0052
This Relay employs high quality relay with four channels input and four 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 for Arduino expansion board. The output state of the relay is shown by a luminous diode for the convenience of application.
1, Control singal: TTL Level
2, Rated Load:
3, Rated through-current: 10A (NO) 5A (NC)
4, Maximum switching voltage: 250VAC 30VDC
5, Contact actuation time: <10ms
6, Definition of module pins
i) Pin 1 -Pin 4----Controlling end
ii) Power supply (VCC)
iii) Ground (GND)
1 X 5V 2CH relay module (Option 1:FZ0052)
1 X 5V 4CH relay module (Option 2: FZ0053)
1 X 5V 8CH relay module (Option 3: FZ0055)