To begin with, a Active Crossover Circuit using IC LM324 is an important project for audio, as it split audio signal into parts like low, mid and high. Each part go to right speaker with woofer for bass and tweeter for high, also this make sound better and system works well. People widely use the […]
DIY Projects
Sound Pressure Level Meter Circuit using IC CA3140
Sound Pressure Level Meter Circuit using IC CA3140 is device to check how loud sound is in one place, also it shows sound level with visuals. Furthermore, the circuit is useful for audio testing, noise check and sound work and it shows simple way to make it using condenser mic, op-amp and FSD meter for […]
12 Watts Amplifier Circuit using Transistors
12 Watts Amplifier Circuit using Transistors make sound louder in audio systems and this 12W amplifier uses op-amp with NPN and PNP transistors. Thus, it gives strong output for 4 ohm speaker. Also, this circuit is good for audio lovers and boost weak sound to loud, which is clear and with good quality. Circuit Working: […]
Simple Boost Converter Circuit using IC LM2577
Boost Converter Circuit which is the step-up voltage regulator take low voltage and make it high, it is very useful when power source gives less voltage than needed. Also, LM2577 is famous IC which helps make step-up circuit easy. This article for Simple Boost Converter Circuit using IC LM2577 shows how the IC works, give […]
Arduino Based Power Inverter Circuit
Inverter is a useful device in electronics, it changes DC (Direct Current) to AC (Alternating Current). In this project for Arduino Based Power Inverter Circuit we will make simple inverter using Arduino and it takes 12V DC and gives 230V AC. We used an Arduino UNO, an IC 7809, several transistors and a reverse-connected transformer […]
IC 555 Timer Based Vibration Alarm Circuit
To begin with, IC 555 Timer Based Vibration Alarm Circuit is any easy to make, as it senses vibration and gives sound and light alert. Security systems, factory machines and anti-theft devices use this circuit and also the main component, the 555 timer IC sends a steady signal when the sensor detects vibration. Circuit Working: […]