2 Channel SSR Solid State Relay low Trigger 5A 0-2V DC-DC Arduino R3

24V-380V 40A 250V SSR-40 DA Solid State Relay Module 3-32V DC To AC

3V 3.3V 1-channel 2-channel 4-channel Relay Module Low Level Trigger Relay

4 Channel SSR Solid State Relay low Trigger 5A 0-2V DC-DC

1 Channel High-Low Level Trigger Relay Module Adjustable Resistor Sensor 3.3V 5V

5V 4 Channel SSR G3MB-202P Solid State Relay Module with Resistive Fuse

3V 3.3V 1-channel 2-channel 4-channel Relay Module Low Level Trigger Relay

5V 4-Channel Relay Module with Optocoupler High Low Level Trigger for Arduino