PNP high-side transistor switching with microcontroller
87050
High-side switch 24V 6mA control by Arduino
110997
How can I control a servo motor with the PWM output of a microcontroller?
132651
Transistors: Quiescent voltage and Active mode
82738
Sense Automotive 12V Circuit from 3.3V microcontroller safely
129553
5V to 3.3V Level shifting circuit
39308
How to reduce the voltage dropped in a mosfet used as a switch?
44475
input to pic with 12V and resistors
60573
Configuration of Used Microcontroller Pins
72043
Automatic switching between external 5V and USB bus power supplies
121863
Selecting a MOSFET for driving load from logic
27491
Automotive electronic circuit design, Voltage divider to uC ADC pin
102571
Switching DC with MOSFET: p-Channel or n-Channel; Low Side Load or High Side Load?
93985
Control 5v relay through 3.3v GPIO using NPN transistor
27191
Arduino-controlled slot cars - alternative to MOSFETs for speed control?
50194
How to read high voltages on microcontroller?
69536
How to activate a pn2222 transistor with very low voltage
85397
Design Review: 3.3V Logic to 12V Logic (Uni-directional and Bi-directional)