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[[num_page_4]]

HiLetgo 5V One Channel Relay Module for Opto Isolated Trigger

Name: Sainsmart Discounts
Price: 5.17 USD
Availability: InStock

$ 7.39 $5.17

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The Ultimate Product Guide

Optocoupler Isolation: Utilizes SMD optocouplers for strong driving capability and stable performance
Trigger Current: 5mA
Fault-Tolerant Design: Ensures the relay remains stationary if the control line is broken, preventing malfunctions

Human-Driven Interface: All interfaces are available through direct connection terminal leads, making setup easy and convenient
Jumper Settings: Programmable via jumper to set high or low trigger points, offering flexibility

This module is designed to provide reliable performance and user convenience, making it perfect for a variety of applications.