Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 3 - Jul 8
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Description
3V Relay Power Switch Board AYWHP 6 Pieces 1 Channel Relay Power Switch Module Optocoupler Optoisolation High Level Trigger for IOT ESP8266 Microcontroller Development Board3V Relay Power Switch Board AYWHP 6 Pieces 1 Channel Relay Power Switch Module Optocoupler Optoisolation High Level Trigger for IOT ESP8266 Microcontroller Development Board Description: This 3V relay switching module is ideal for IoT and microcontroller development projects. It is equipped with high quality optocoupler insulation, which can effectively protect the development board from external interference. The high level trigger method facilitates
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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.4 ★★★★★
Based on 1680 reviews
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Product Reviews
★★★★★ 5
Mostly usable parts
Good fit, work well, but some sizes too small for my car, useless.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
★★★★★ 5
Good product actually works for Honda
These actually fit Hondas for the parts that you need to have pop outs these fit legitimately worth of every every cent
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Reviewed in the United States on May 15, 2026
★★★★★ 4
Fit on 2008 Honda crv
Fit good on my 2008 Honda crv.
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Reviewed in the United States on November 13, 2025
★★★★★ 5
Perfect fit
Work great they are ecact
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Fits perfectly
Fit perfectly on my 2007 Honda Civic. Clips are sturdy. Easy to install and stay securely in place. Plenty of extras for future jobs.
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Reviewed in the United States on April 11, 2026
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