Important: The price indicated is per channel of the board (e.g. If you need 3 channels, order 3 pcs).
e-Gizmo 1 to 5 Channels 12V Relay board uses a miniaturized relay to keep the overall product small. Small in size but big in performance. It uses a high-quality TV-3 rated relay, with UL safety approval to boot. This relay can switch up to 7A current at 250VAC.
It has uncommitted optoisolated input that can work as an active high or active low trigger, depending on how you wired it. The input can work with 3V-5V logic, making it suitable to work with popular platforms, such as Raspberry Pi and Arduino boards.
The relays are assembled on a V-scored PCB, giving you a choice whether you want it as a single board relay unit (up to 5 channels*), or break it up as single channel, independent relays.
Operating voltage: 12VDC
Output Contact: Normally Open, up to 7A @ 250VAC
Input: 3V-5VDC Optoisolated
Board Dimensions (1 ch): W28.5 xL22xH17 mm approx
*Note: Install jumper wire to connect the 12V supply of the boards together.