JST SM 4 Pin Connector - Male Tubular Lugs and busbar contacts

and busbar contacts

To do this we need to use an external microcontroller like Arduino

Micro USB power

the current consumption of the lock is nearly 600mA

Color: Yellow

JST SM 4 Pin Connector - Male Tubular Lugs and busbar contactsDescription: JST SM 4 Pin Plug Male Connector Adapter with Electrical Cable Wire for LED Lights, LED strips. A black JST 2. 54mm style 4 pin male connector with 120mm red, orange, brown and black leads. These small connector have many uses including interconnection between point motors and wiring making replacement of solenoid point motors easy, plus many more uses. They are easy to connect and disconnect and are secure once pushed together. The wire