An car turn signal circuit with chasing effect is a crucial part for cars, helping to show when a driver wants to turn left or right. This circuit works by making lights flash in a sequence similar to the blinking turn signals we see on modern cars. It relies on two main components: the 555 […]
Automobile Circuits
Car Battery Charger Circuit using IC MC78T12ABT
A car battery charger is an important tool that helps keep a car running smoothly by maintaining the batteries charge. The circuit design shown here is a simple but very effective car battery charger that uses the MC78T12ABT integrated circuit. This voltage regulator is strong enough to handle a lot of current. Made by Freescale […]
Simple Car Stereo Amplifier Circuit using IC TDA1553
A car stereo amplifier is really important because it boosts the sound signals from the stereo system giving enough power to make the speakers work well. The circuit we are looking at uses the TDA1553 chip which is known for being a strong Class B amplifier. This chip is specially designed for car radios making […]
Designing a 24W Power Amplifier Circuit using IC TDA1516
The TDA1516 is a cool Class B power amplifier that comes in a 13 pin Single In Line (SIL) package. It is designed for many audio amplification jobs and has some great safety features like short circuit protection, thermal shutdown and protection against reverse polarity. When set up in a Bridge Tied Load (BTL) configuration, […]
Measuring RPM with a Tachometer Circuit
A tachometer is an important tool used to measure how fast a shaft or disk is spinning in motors and different machines. The speed it measures is usually shown in revolutions per minute or RPM for short. In this article we will explore how a simple tachometer circuit is designed, how it works and how […]
Smart Headlight Automation Circuit using IC 555
Smart Headlight Automation circuit using IC 555 is a smart and useful way to turn on car headlights automatically depending on how bright or dark it is outside. It uses a Light Dependent Resistor LDR to detect the light around it and a 555 timer IC to manage when the headlights should turn on. This […]