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Relays & Contactors

Relays & Contactors. Single or multiple channel relay boards modules for Arduino, Raspberry Pi, Beaglebone and other microcontrollers.

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Relay Module 4 channels 5V with Optocoupler Isolation

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Relay Module 8 channels 5V with Optocoupler Isolation

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Relay Module 1 channel 5V with Optocoupler Isolation

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Relay Module 2 channels 5V with Optocoupler Isolation

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Relay Module 16 channels with Optocoupler Isolation. 

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Sonoff Basic Wifi Switch For Phone Smart Wireless Home Automation

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