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Relays & Contactors
Relays & Contactors. Single or multiple channel relay boards modules for Arduino, Raspberry Pi, Beaglebone and other microcontrollers.
$14.96
$19.95
-25%
Relay Module 16 channels with Optocoupler Isolation.
CHOOSE POWER VOLTAGE:
Last items in stock
$2.55
$3.40
-25%
Relay Module 2 channels 5V with Optocoupler Isolation
Last items in stock
$2.21
$2.95
-25%
Relay Module 1 channel 5V with Optocoupler Isolation
Last items in stock
$6.60
$8.80
-25%
Relay Module 8 channels 5V with Optocoupler Isolation
NOT IN STOCK. Pre-Order available. Shipping will take 2 to 4 weeks.
$4.16
$5.55
-25%
Relay Module 4 channels 5V with Optocoupler Isolation
NOT IN STOCK. Pre-Order available. Shipping will take 2 to 4 weeks.