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S$26.01
GST-Inclusive Price
Ships from Hong Kong.
Most customers receive within 10-17 days.
Sold by YunYunKeJiShiZhuangDian
Shipped by YunYunKeJiShiZhuangDian
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2pcs 5V 1 Channel Relay Module, OPTO Isolation Relay Switch Support High Low Level Trigger
- 5V 1-channel relay module with opto-isolation, effectively isolates circuit and enhances anti-interference ability
- Supports both high level and low level trigger, flexible for multiple control logic needs
- Stable relay switching performance, durable contact with long service lifespan
- Compact circuit board design, easy wiring and simple to use for DIY projects
- Widely compatible with Arduino, MCU, smart home and industrial control circuit
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Overview
Specs
Reviews
This 5V one-channel relay module adopts optocoupler isolation design, which protects the main control board from load circuit interference. It supports high and low level trigger modes to match different signal control requirements. With reliable relay drive and stable switching action, it is easy to install and wire. Perfect for electronic DIY, smart home automation, lamp control, motor switch and various single-chip microcontroller control projects.
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies*
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by YunYunKeJiShiZhuangDian Return Policy
- *Subject to applicable law
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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