PCB Projects
Tachometer Circuit: How it Works and How to Make One
It's not enough to build high-powered electronic circuit boards or machines that use engines.
Why?
Because such projects won't be complete if you ...
Piezo Circuits: A Detailed Overview About It
Every day, we come across different situations that require us to measure unknown physical quantities. Like temperature levels or pressure levels. And...
Tone Generator Circuit: Understanding How to Use It and How It Works
Does your application involve generating sound, and do you need more information on how to get this done? Or do you want to know more about a device t...
Water Sensor Circuit: How to Check Your Water Level With It
It’s not great when water spoils that circuit you’ve been working on for some time. And, it’s even more frustrating when it hurts a device that needs ...
Variable Voltage and Current Power Supply Circuit- High-quality Variable Stable Output
An ideal power supply unit must feature a variable voltage and current power supply circuit. The property is most important in common laboratory uses ...
RFID Wallets: Understanding RFID Technology and Life with a ‘Smart’ Wallet
We all know that technology and circuits are everywhere. It's in our cars, our homes, and even on our bodies! RFID technologies are becoming more popu...