Relay Module 5v One Channel

5v 1 Channel Relay Module

This module uses a genuine quality relay normally open interface
SMD optocoupler isolation, strong drive capability and stable performance
The module can trigger high or low by jumper setting
Fault-tolerant design, the relay will not operate even if the control line is destroyed
Power indicator (green), relay status indicator (red)
User-friendly interface design, all interfaces can be connected directly through the terminal leads,
5v 1 Channel Relay Module very convenient

Specification: