Circuit projects

Генератор звуковой частоты, а в народе просто пищалка - это схема, которая выдает звук. Со сборкой схемы разберется даже школьник.

Here we learn how to build a simple back EMF dependent 220V drill speed controller circuit, which allows the drill machine torque to increase proportionately

Electronic circuits, projects and tutorials. PCB details, microcontroller projects, power supply, high frequency and audio circuits.

Nuts & Volts Magazine is written for the hands-on electronics hobbyist, design engineer, technician, and experimenter.

Easy to Make - Mini Stun Gun: Hi all, I've been wanting to make this project for some time and I have finallly been able to get my hands on the right type of gas lighter to pull apart! Now this thing won't knock you down but It will give you a good old shock - espe…

«اسپارک الکترونیک» Spark ←Ω - مجموعه مدارات و پروژه های الکترونیک

Amplificador LM386

beavis audio research - stompbox schematics

LM317 Voltage Regulator Pinout

In this tutorial we are going to make a circuit of Dark Activated LED blinker, the purpose of this circuit is to turn the LED ON when

Here is a Simple Dark Activated LED Fader Circuit for beginners