transistors - Attempt to use 2n2222 as a switch, but it seems to work below 5v (all the way down to < 1v). Why? - Electrical Engineering Stack Exchange
Using 2n2222 to switch relay on/off with 3.3v - #18 by SteveMann - General Electronics - Arduino Forum
2N2222 Transistor and Its Applications
npn - 2N2222 as a switch - Electrical Engineering Stack Exchange
2N2222 Datasheet
voltage - Can this transistor (2N2222) take 6 V on emitter-base? Am I reading the datasheet incorrectly? - Electrical Engineering Stack Exchange
2N2222 Transistor to Switch 433 MHz RF Transmitter - General Electronics - Arduino Forum
2N2222 transistor as a switch - Motors, Mechanics, Power and CNC - Arduino Forum
Using Transistor as a Switch | ermicroblog
transistors - 2n2222 NPN low side switch not working with 31V - Electrical Engineering Stack Exchange
How to use the 2N2222 Transistor (NPN) (with examples) - DIY Engineers
Driving IR led from 3.3V GPIO using 2N2222 transistor - Electrical Engineering Stack Exchange
Touch Switch Circuit using 2n2222 Transistors | Electronic circuit projects, Circuit, Transistors
How to connect a 2n2222 transistor as a switch without frying it (a circuit diagram will be very helpful) - Quora
Simple Touch Switch using 2n2222 Transistors | Electronics projects for beginners, Electronic circuit projects, Electronic circuit design
2N2222 Transistor and Its Applications
5 Switch Circuit using 2N2222 NPN Transistor | Download Scientific Diagram
2N2222 Transistor and Its Applications
Simple Touch Switch Circuit using 2n2222 Transistors
Simple Touch Switch Circuit using 2n2222 Transistors
How to connect a 2n2222 transistor as a switch without frying it (a circuit diagram will be very helpful) - Quora
switches - What's the emitter voltage of a 2N2222 transistor with grounded base and a sine wave at the collector? - Electrical Engineering Stack Exchange
npn - 2N2222 as a switch - Electrical Engineering Stack Exchange
How to connect a 2n2222 transistor as a switch without frying it (a circuit diagram will be very helpful) - Quora
