2N2222 (Metal Can) NPN Switching Transistor Stepper Motor Whenever H2 gas comes into

Whenever H2 gas comes into contact with the sensing element

It is also used as security door locks to control door and grant access only to particular people

The Operating Voltage is between 3V to 3

the output of the digital pin (D0) will go low (the output of the digital pin is either logic 0 or 1)

2N2222 (Metal Can) NPN Switching Transistor Stepper Motor Whenever H2 gas comes intoThis is the high current metal can version of the popular 2N2222 transistor. It has a continuous collector current of 800mA and is commonly used in switching and amplifier circuits. The specification of the 2N2222 transistor are given below. 2N2222 Transistor Specifications: Continuous Collector Current: 800mA Collector Emitter Voltage: 30V Base trigger voltage: 5V Maximum DC current Gain: 300 Package: TO 18 Applications: Can be used to switch high