- Raspberry Pi
- Digital & analog sensors
- Development boards
- More +
...where a bunch of geeks got together to make other people's ideas come to life.
This is NPN Bipolar Junction Transistor (BJT). It relies on 2 different types of semiconductor to function. The BJT can be used as an amplifier, or as a switch. These transistors can be used in a breadboard, or soldered directly to a pcb.