Leone 44 mm SPDT Normally Closed Magnetic Reed Switch ONSemi MC7812T 12V Voltage Regulator It's a Finger Print Sensor

It's a Finger Print Sensor Module R307

If you wish to build your idea into a breadboard - solderless or permanent - use male headers

It is a three-piece smooth matt finished transparent ABS plastics case that provides adequate protection for your Pi as well as access to all ports

This capacitor is used where maximum levels of peak current need to handle

A Smart SMD tester is used to test the value of SMD Components like resistor capacitor

Leone 44 mm SPDT Normally Closed Magnetic Reed Switch ONSemi MC7812T 12V Voltage Regulator It's a Finger Print SensorIt is a 44mm single polar double throw clear glass magnetic reed switch. It's a passive electrical switching component that regulates the flow of electricity in a circuit. It consists of a glass envelope containing two ferrous elastic reeds and an insert gas or a vacuum. It's reeds are normally closed and two leads connected with one reed in parallel . Both reeds are normally apart but once the magnetic field approaches the sensor, they will come