I have already posted two Knight Rider and Larsen Scanner LED projects online. You can go through...
Recently Published
Tricolor Temperature Display
Quite recently I got a stainless-steel vacuum flask with a digital temperature readout integrated...
Poor man’s Blow Switch
You may often see the musical instrument Melodica on stage shows. From Wikipedia () melodica is a small, light, and portable free...
Home Theatre & A/V Cabinet Cooling Fan Controller
Shoving all your home theatre device into a single cabinet makes sense when you want to keep your living room neat and tidy. But...
Foldback Current Limiting – Little Secrets
Wikipedia says Current Limiting is the practice of imposing a limit on the current that may be delivered to a load to protect the...
USB-C Power Delivery (USB-C PD) – Quick Explainer
USB-C Power Delivery (PD) is a standard that supports up to 100W of power! My first attempt in using a USB-C power adapter as a...
Raspberry Pi Pico Xmas Pixels
Happy Xmas is near, so it’s time to build your own festive lights to surprise your neighbors. In this post, you will learn...
Arduino LED Signal Wand Light
This is an update to an old project of mine that was printed almost a decade ago! Here is the link to that little nostalgic...
Embedded Systems
Different Types of Sensors – Analog and Digital
Sensors have become an integral part of the embedded system. Right from your mobile to security systems installed at home. They...
UART Communication Protocol – How it works?
UART (Universal Asynchronous Transmitter Receiver), this is the most common protocol used for full-duplex serial communication...
7 Best Books to learn Embedded Systems that excels your Career
Getting knew about embedded systems is toilsome for an engineering graduate and a fresher who has just passed out. To learn the...
What is RS232 Protocol and How it Works?
Historically, RS232 Communication protocol is an old serial communication protocol developed by EIA (Electronics Industry...
Electronic Circuits
USB Cigarette Lighter Teardown
Reverse Voltage Defender – Design Ideas!
Table Clock Adapter for Electronics Projects
Self-Timing LED Lamp
Power MOSFET Load Switch
Simple Clap Switch/Blow Switch – Do It Yourself
Automatic Entryway Light Controller
Constant Current (CC) Adapter for a Constant Voltage...
Little Electronic Fuse
