This pleasingly purple PCB is nice for these trying to management mains voltage programs drawing as much as 10 amps. On board are 2 relays that may be introduced below the management of an Arduino Nano, or its extra highly effective processor sibling, the Arduino Nano Each.
The footprint for the Nano or Nano Each is left unpopulated as that provides the consumer probably the most choices. The normal Arduino Nano might want to mount by way of header pins; nonetheless the Arduino Nano Each has header pins and castellated pads, so it may very well be soldered flush onto the board for a really safe mount.
There are each terminal blocks in addition to a barrel jack connector for the ability provide on the DC aspect of the board. It could regulate as much as 35V on the energy enter making this board nice to fit into your 12V or 24V tasks. In addition to the 2 relay channels, each IO pin of both flavour of Nano is damaged out to a header, and there are further headers for 3.3V, floor and a group of pins designed to make it simpler so as to add additional relay channels.
Lastly, there are some rugged M4 mount holes for the board and, other than the Nano, all the things is absolutely assembled to get your venture up and operating as quick as doable!