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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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- Price: $6.00 - $7.00
Relay Module 4 channels 5V with Optocoupler Isolation
NOT IN STOCK. Pre-Order available. Shipping will take 2 to 4 weeks.