The Latched/Toggle Relay kit is a relay module with a difference! Unlike other modules, the Latched Relay kit is a relay driver that includes a 4013 flip-flop IC to provide several functions that can help simplify hardware. The relay (which is controlled by the 4013) can be made to turn on or off and remain in this state so that only a single digital pulse is needed to set the state. But the relay can also be made to toggle with the use of the toggle input which will flip the relay state into the opposite state! The output of the module includes a common, normally closed, and normally open so that it can be used in a wide range of projects and applications and the board also includes two LEDs to indicate if the relay is in the on or off position! Please note that this module is not designed to work with mains voltages and, while not guaranteed, should be able to work with 3.3V logic but requires a 5V supply.
All RoHS & REACH Compliant Parts
All parts sold by MitchElectronics are compliant with RoHS and REACH directives which ensures that they can be used in commercial environments as well as complying with environmental laws. Watch the video below to learn more about RoHS compliance and why it may be important for your next DIY project!