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Gravity - relay module - with DC-USB adapters - DFRobot DFR0643
Relay module included with DC adapters manufactured by DFRobot. It has a built-in Gravity connector, which allows to reduce the number of connection wires, making it convenient and friendly especially for novice users. Adapters included in the kit make the relay compatible with most power sources, battery boxes or DC power supplies and PowerBanks. The module is equipped with a bistable switch, which makes it possible to switch between normally closed NC and normally open NO modes. It supports voltages from 3.3, V to 5.5 V. It is compatible with control boards like Arduino or DFRduino.
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