HiLetgo 2pcs 12V Single Bistable Self-Locking Relay Module Push to Start and Stop sold2024 10mm x 30mm LCD screen

10mm x 30mm LCD screen in Inch/Metric conversion (4")

widely used in securing hoses

insert aqua bulb and adore your healthy plants

Hand Trolley

HiLetgo 2pcs 12V Single Bistable Self-Locking Relay Module Push to Start and Stop sold2024 10mm x 30mm LCD screenHiLetgo 2pcs 12V Single Bistable Self Locking Relay Module Push to Start and Stop HiLetgo 2pcs 12V Single Bistable Self Locking Relay Module Push To Start And Stop Purposes: Press the trigger button, relay lock, press again, cut the relay, also can be connected with the trigger switch, and low level trigger. Household electrical appliance control, lighting control family, factory equipment control, used to control a variety of small current control