Picking out a laser diode and its driver for your next design can easily turn into a multi-week...
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.
PWM Heatsink/Chip Cooling Fan
Interest has been growing in design ideas for controlling the speed of heatsink cooling fans in...
Bicycle Electronic Horn Hack
I’m afraid, someone might wonder whether this was the right thing to do with a cheap bicycle...
Portable UV Scorpion Detector (v1)
Having a moderate presence of scorpions in my locality, I recently bought a cheap ultraviolet (UV)...
3D Printers & Endstops
With the start of a new year, I wanted to share more thoughts on Endstops! How to construct an...
How to Modify a Fake/Dummy CCTV Camera
I got an assortment of fake/dummy security cameras a while ago. The cheapo batch was made in China...
Radar Light Bulbs & Random Views
When it comes to ways to reduce energy consumption there are many changes that you can make to your...
LED Strobe Primer – Part 1
Certainly, I’m not going to share something about constructing your own strobe for use in...
Photoelectric Light Sensor
It’s rather ridiculous to think how cheap you can get light sensor modules today. Sure...
Triac AC Dimmer/Speed Regulator – Random Thoughts
I made a little purchase in the midway of December, and there’s a nice packet waiting for me...