4 Channel 24V Relay Module with Optocoupler Polarized Input Logic Thresholds Compatible with

Input Logic Thresholds Compatible with 5V to 15V Logic Levels

After that

Output Voltage

It is a 6 Pin DPDT Self-Lock lock Push Switch each input has two corresponding outputs to which it may be connected

These are Carbon Film Resistor with a value of 680k ohm 1/2W and tolerance of ±5%

4 Channel 24V Relay Module with Optocoupler Polarized Input Logic Thresholds Compatible withThis 24 Volts operated 4 Channel Relay Module is an interface board any controller like Arduino, AVR, PIC, ARM, etc., can control it using digital signals. This module is capable of handling high currents such as AC250V 10A or DC30V 10A. The digital outputs from controllers and processors control larger loads and devices such as DC motors, AC motors, and other AC and DC devices. It's a four channel relay module, which means it can control up to four