UNIVERSAL-SOLDER Electronics Ltd

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4 Relay Board 30A 250V – Optoisolated Inputs 3-24V – 5V DC Supply
4 Relay Board 30A 250V – Optoisolated Inputs 3-24V – 5V DC Supply 2
FREE Canada Shipping for Orders >100 CAD
FREE USA Shipping for Orders >150 CAD

Relay Modules

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ESP-01 ESP8266 Single Relay Module 10A 250V max.

ESP-01 ESP8266 Single Relay Module 10A 250V max.

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WEMOS D1 Mini compatible Relay Shield

WEMOS D1 Mini compatible Relay Shield

UNIVERSAL-SOLDER Electronics Ltd
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