Relay Module 4-Ch
4 channel Relay module with breakout board. It is used to isolate components and create a sub-circuit in your circuit, with a different voltage.
$5.00Price
top of page
Product Page: Stores_Product_Widget
bottom of page
4 channel Relay module with breakout board. It is used to isolate components and create a sub-circuit in your circuit, with a different voltage.