5V 4 Channel Solid State Relay Module 250V 2A
These modules have no mechanical parts and no annoying clicking noises when switching. Because it has no mechanical parts it will last much longer.
This is a 5Volt -level trigger unit and will work well with microcontrollers.
5V 4 Channel Solid State Relay Module 250V 2A Features:
- Size: 25 * 34 * 25 (L * W * H) Weight: 13g
- Input Power: 5V DC
- Input control signal voltage:
- (0-1.5V input low Relay OFF)
- (2.5 - 5V input high Relay ON)
interface:
Input section:
DC +: positive power supply (5Volt power to module)
DC-: negative power supply (0V power to module)
CH: trigger Active HIGH per channel.