Controlling a 3 volt motor with a potentiometer
34352
Why is PWM used to control DC motor speed instead of using a variable resistance?
139642
Water level indicator with PNP transistor
9182
Driving LED with PIC 5V
65409
Help to join 3 resistors in parallel into 1 (power equation?)
118530
ATmega328p Motor circuit resetting the controller
31847
Making a three phase voltage source to drive a gyroscope
123182
Calculate resistors value in voltage divider
126705
What's a potentiometer with four terminals in this schematic?
77248
How to scale and shift voltage signal?
98480
Using 240v mains on/off as input to microcontroller
130375
What is the simplest way to generate PWM without a Microcontroller?
82622
Calculating voltage in a simple circuit
127750
Building a voltage transformer circuit for sensing mains voltage
104121
How can I make my 380/380 volts motor run on 220 volts?
102513
BJT Astable Multivibrator
7621
Reducing voltage with resistors
134426
How do I convert, lower, or raise voltage?