I get a lot of requests to publish simple clap switch projects even in this wireless and internet...
Electronic Circuits
In this section you will learn and build simple electronic circuits projects. You will make interesting analog electronic circuits useful in daily life. Moreover, you will know electronic circuit design using circuit elements.
The circuits include home made electronic circuits, hobbyist circuits and prototypes.
Automatic Entryway Light Controller
Equipped with a magnetic door sensor, this entryway light controller automatically detects the...
Constant Current (CC) Adapter for a Constant Voltage (CV)...
I have a great collection of cheapo Chinese DC-DC stepdown converter modules that I use for...
Little Electronic Fuse
After some successful experiments recently, I was convinced that measuring current with a WCS...
Universal Low Voltage LED Flasher Module
In this post, you can see the design of a little low-voltage universal LED flasher. The flasher is...
Arduino Kids Night Light
It’s only been three weeks since I put together an Arduino Night Light for the kids, and it...
Anti-Rape Alarm/Personal Alarm
I had to develop a quick design to cook up a simple anti-rape alarm/personal alarm, but using only...
Analog Constant Current Generator
I’ve recently completed the basic design of a general-purpose analog constant current...
Micro LED Strobe for Radio & Remote Control Toys
Making a micro-LED strobe is much simple than you think. You can simply use a couple of common...
Simple Solder Fume Extractor
Recently I have been experimenting with a Chinese solder fume extractor and was interested in using...