Elektronika Jaroslav Belza
LED brightness controler, Electronic dice, USB wire switch, JDM PIC programmer, Precise Low Voltage Power Supply, Electrolytic Capacitor Tester.
Category: Hobby Lab
Test Instruments and Small Tools for a Hobby Lab
Electronic DIY Projects from Dago
Kalle Hyvönen an electronics enthusiast from Finland has made many interesting. In childhood dismantling of all kinds of electronic devices was his main occupation. That is what makes him a Wizard Today. Specializes in...
Learn on Gadget Hacks and Making Things
A Typical Hardware Hobby Enthusiast is a Hacker when he starts learning, it is sometimes given the name of reverse engineering in another context. The Hardware Hobby Freelance hacker is better off, he is...
Science Hobbyist – Amateur Science
Amateur Science, Cool Science, Gravity, Energy, Fusion, Tesla Coil Page. Neodymium Supermagnets, Science Toys. Significantly Worthwhile Books, Science Fair Ideas, Science Demos Articles, Experiments, Exhibits, Kids’ Science Projects, The Science Club. Projects for beginners,...
Dick Cappels Project Pages
Microcontrollers, Analog, RF, and all three mixed. Most projects can be assembled from readily available parts without the need for specialized equipment.
QRP and homebrew by DL2YEO
“My name is Udo and I am living in the small village called Spenge, about 15 km north of Bielefeld. The DARC radio club is ‘OV Widukind – N59’ and the locator is JO42FD....
David Jones -Tronnort Technology
PCB Design Tutorial – As published in Silicon Chip magazine Oct-Dec 2003. A very comprehensive three part tutorial on how to professionally design and lay out PCBs. Learn all the tricks of the trade!...
Battery Monitor for your Boat or Car
This is a colorful, useful and educative project from Erlich Industrial Development, Corp. You will learn using Op-Amps as comparators and also LED bar graph analog display. Voltage Monitoring is an Electronics board that...
