5V 2 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 high-level trigger unit and will work well with microcontrollers.

5V 2 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  low level Relay ON)
• (2.5 - 5V high level Relay OFF)

interface:
Input section:
DC +: positive power supply (Power 5V to Module)
DC -:  negative power supply (Power 0V to Module)
CH: Relay signal to trigger the channel (Active LOW)