Adafruit Latching Mini Relay FeatherWing

A Feather board without ambition is a Feather board without FeatherWings. The Latching Mini Relay FeatherWing empowers control over electrical devices. It allows remote operation of lamps, fans, solenoids, and small appliances up to 250VAC or DC power with any Feather board.

Assembly integrates seamlessly using Feather Stacking Headers or Feather Female Headers. This FeatherWing requires two pins—SET and UNSET—and pulses each for 10ms to toggle the relay, saving power by maintaining the last state even without power.

Switch capabilities cover up to 2A of resistive current at 30VDC or ~40VAC. At higher voltages like 110VDC, it switches up to 0.6A, up to 0.5A at 120VAC, and up to 0.3A at 250VAC. It's ideal for low-power setups, supporting loads around 60W or less. For larger devices up to 1200W, the Power FeatherWing is recommended.

Every unit includes an assembled PCB, a header for attachment, and a 3-pin terminal block for easy wiring. Light soldering is necessary. Caution is advised for use with high voltages; using proper safety regulations and guidelines is crucial.