Alinan 10pcs 1 Channel 3V Relay High Level Relay Power Switch Board, Optocoupler Module Opto Isolation High Level Trigger for IOT ESP8266 Development Board sold2024 tablet and laptop B0GJYVWX52
USD173.00
USD221.00
Pay in 4 interest-free payments of $43.25 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Nov 5 - Nov 10
Folio notes
Description
Alinan 10pcs 1 Channel 3V Relay High Level Relay Power Switch Board, Optocoupler Module Opto Isolation High Level Trigger for IOT ESP8266 Development Board sold2024 tablet and laptop B0GJYVWX52 tablet and laptop 5" diameter ball Alinan 10pcs 1 Channel 3V Relay High Level Relay Power Switch Board Jumper CapsYou are free to select whether the relay and the signal share the same power supply or not by removing the jumper caps on the pins or not
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
Frequently Asked Questions for Alinan 10pcs 1 Channel 3V Relay High Level Relay Power Switch Board, Optocoupler Module Opto Isolation High Level Trigger for IOT ESP8266 Development Board sold2024 tablet and laptop B0GJYVWX52
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Do not add unnecessary units solely to qualify for a promotion. Do not infer unlimited availability from an unrestricted-looking selection field.
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Keep previous relevant messages available within the same conversation. Ask which proposed next step currently applies to your case.
What should I compare before choosing a bundle instead of individual options?
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