Ma1206 54 x 42 x 28mm 12v Dc Cabinet Drawer Electric Door Lock Assembly Solenoid Lock 74LS83 4-Bit Binary Full Adder DIP No transistor and LED test

No transistor and LED test

you can repeat it twice

Current Gain (hFE): 20-70

Basic Electrical Concepts

Ma1206 54 x 42 x 28mm 12v Dc Cabinet Drawer Electric Door Lock Assembly Solenoid Lock 74LS83 4-Bit Binary Full Adder DIP No transistor and LED testThis DC 12V Cabinet Door Lock Electric Lock or fingerprint Door Lock Assembly Solenoid can be used for locking sell machine, storage shelf, file cabinet and etc. The Door Lock works as the circuits disconnects, and it will unlock as the instant power on. It is steady, durable and energy saving, and had a long lifespan. In the anti theft and shockproof design, the lock is better than other kinds of locks. After connecting the wires and when the current