![microcontroller - How to use a 2n2222 transistor to pull a pin to ground? - Electrical Engineering Stack Exchange microcontroller - How to use a 2n2222 transistor to pull a pin to ground? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/XDByM.png)
microcontroller - How to use a 2n2222 transistor to pull a pin to ground? - Electrical Engineering Stack Exchange
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Transistor de 100 piezas TO 92 MOT/ON 2N2222 2N2222A, nuevo código de Fecha|Accesorios y piezas para instrumentos| - AliExpress
REPUESTOS ELECTRÓNICOS Comercial Electronica S.R.L Cometronic S.A 2613837093: Transistor NPN 2N2222: Pinout, hoja de datos, circuito
![2N2222 Metal Can Transistor Pinout, Features, Uses, Equivalent, Datasheet and More - Components Info 2N2222 Metal Can Transistor Pinout, Features, Uses, Equivalent, Datasheet and More - Components Info](https://www.componentsinfo.com/wp-content/uploads/2021/12/2n2222-metal-can-transistor-pinout-2.gif)