The Ohmmeter 2.0 with the graphic display of the colors of the resistors
Bands on through-hole resistors conveniently indicate their value at a glance. On the other hand, you have to actually know…
Power Efficient Motor Driver
The project presented is a stepper motor/motor driver circuit board with SN754410 motor driver IC including some power saving features.…
Build your own Milliohm-Meter with Arduino Nano
This is an accurate milliohm meter with a maximum resolution of 0.1mOhm. The design is very simple, the whole assembly…
Very Useful Circuits…for Everyone!
With Very Useful Circuits, foundational concepts of electrical engineering are explored through progressive projects that illustrate the concepts in action.…