Many AC Dimmer circuit ideas
The AC light dimmer circuit can control light bulb or speed AC motor, we use triac and SCR as main,and adjust potentiometer and switch,more circuits […] Read more
Automatic water level controller – 2 circuits choice
Tank empty! No water! You do not like it. Let’s make automatic water level controller circuit. Keep constant water. Simple parts. You can do. Read more
Fluorescent driver with 6V, 12V | blinking light
You cannot use fluorescent light bulbs with battery 6V, 12V. But 3 circuits of Fluorescent Driver help you, get ideas projects or learning. Read more
2 Simple Buzzer Circuit
This buzzer circuit is simple, small, cheap, and requires 3V to 12V. It only uses transistors, piezo or small speaker, and a few components. Read more
Mosquito repellent circuit project
The mosquito repellent circuit to generates small sound frequency using transistors as bistable multivibrator. It is economical, safer than using chemicals. Read more