2 Pcs 2-Channel 12V Relay Module, Optocoupler Isolation for Arduino
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Product details
| Management number | 250057161 | Release Date | 2026/09/17 | List Price | US$3.60 | Model Number | 250057161 | ||
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- Two boards, 2 channels on each - 2 independent relays per board, so 2 loads can be switched from one controller
- 12 V DC coil - the board is powered from a 12 V supply, so pick the version that matches the rail your build runs on
- Optocoupler isolation - the control input is separated from the relay coil, so switching noise and voltage spikes on the load side stay away from the controller
- High level or low level trigger, chosen by jumper - the board can follow either output polarity from the controller without rewiring
- Contacts rated 10 A at 250 V AC and 10 A at 30 V DC; screw terminals for the load wiring and one indicator LED per channel
| ASIN | B0F3CXRDCR |
|---|---|
| Item Weight | 1.76 ounces |
| Manufacturer | MERICDA |
| Package Dimensions | 5.98 x 3.66 x 0.94 inches |
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