Use this tag to ask about electronics-related issues with your Arduino. For example: driver transistors, Ohm's Law, current-limiting resistors.
This tag is for the hardware side of your Arduino project, particularly electronics questions. Relevant questions would be about:
- Transistors
- MOSFETs
- Diodes
- Resistors
- Capacitors
- Inductors
- Current-limiting resistors
- Ohm's Law
- Power calculations
- Switching devices on and off
- Input protection circuits
- Output protection circuits
- Opto-couplers
- Choice of components
- Other electronics-related questions
Also see: led wiring sensor transistor mosfet
