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 Read more SCD20 SCD30 SCM20 Style:0 - 75 PSI
USD173.00
USD206.00
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 13 - Nov 18
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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 Read more SCD20 SCD30 SCM20 Style:0 75 PSI Read more SCD20 SCD30 SCM20 SCM30 SCM45 SCM03 Pattern Double sided Double sided Single sided Single sided Single sided Single sided Quantity 20 Pcs 20 Pcs 20 Pcs 20 Pcs 20 Pcs 30 Pcs Suction Cup Clips Diameter 0 to cover a longer period of surveillance 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 It is recommended to share the same power supply
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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