In many posts, we saw how to use a common transistor as an electronic switch to drive power loads...
Recently Published
Model Rocket Launch Controller
Most commercial model rocket launch controllers available to buy are either expensive or do not...
Electronic Signal Selector Switch Module
If you’re an audiophile, often you have to purchase rotary audio input selector switches for your home audio projects. You...
LED Strobe Primer – Part 2/Final
This is the concluding part of the LED strobe article published last year (). During this long period (sorry for the inadvertent...
White Noise Generator – An Analog Way
Welcome to the lovely sound of analog electronics! Now I’m building some white noise and pink noise generators for an...
Arduino Garden Lights Controller – Just a Starter
I was looking around for a little garden electronics project, and I came up with the idea of making a strikingly different...
Automatic Driveway Light Controller
More and more homeowners realize the advantage of having an automatic driveway light. An automatic driveway light is very...
Arduino PID – An Introduction
PID Controller is the most common control algorithm used for more precise and accurate control of various parameters in...
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
TP5100 1S/2S Li-ion Battery Charger – Quick Review!
Sawtooth Wave & 555 Timer
Peephole Proximity Sensor
Fish Bite Alarm v1
Mighty LED Flashgun v1
Door/Window Knock Sensor – Simple DIY Project Ideas
Poor man’s Driveway Alarm
How to Build a Cheap Panic Alarm/Button?
BJT & Diode Temperature Sensors – A Quick Walk
