• 12V relay, 30A high current control.
  • 5-12V signal logic TTL control, at least 5mA.
  • 220V AC control
  • On board LED, led ON when close status, and vice verse.
  • control pins has pull down circuit, can prevent wrong operation when on the float status.
  • Well board design to prevent short circuit, and large trace for current.
  • Note: Although we have revised this PCB to provide better isolation for the high voltage traces, this board is really meant for someone with some experience.
  • Schematic can see on this page.

Additional information

Weight 0.05 kg


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