Automatic Changeover Switch Circuit Using 555 Timer IC
All the electrical appliances we use require DC or AC power for their work. We get AC power from mains …
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Interface HC-SR04 Ultrasonic Sensor With ESP32
If you are an electronics engineer or a hobbyist and want to build some ultrasonic measurement devices like different types …
AC Dimmer Circuit Using TRIAC
The circuit we are gonna talk about today is TRIAC dimmer or some people call it an AC dimmer circuit. …
Battery Level Indicator System Using LM3914
Recently we have already covered many battery-related projects like battery chargers, battery management systems, etc. Also, we have built an …
Arduino Calculator Using 4×4 Keypad
Programming is amazing to work and Arduino is an amazing platform if you are a beginner at embedded programming. We …