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 […]
Lamps-LED
Perpandle improved with Pepper Cap and Knob
Once upon a time i heard a story of pepper and pyramids. From that i concluded that the Gargantuan Pyramids were not built by punishment […]
LED Lamp or Bulb with Flashlight option
This is another LED lamp from China, these people make nice lamps and also good designs of the plastic enclosure. Here by a clever enclosure […]
18 LED dimmable LED lamp
Build it or go for a kit, this is a nice design for a Table or Desktop lamp. You will need to fix in a […]
Strippenstrolch – Elektronikbasteln
“Strippenstrolch” is thus a pitch name for “electricians”. here you can also see a innovative project that combines rainwater harvesting and a solar energy operated […]
Make a Shake LED Flashlight
I was enlightened about this Battery Less wonder. This is a boon for rural areas and an emergency tool which depend only on your will […]
Electrician Tool – Continuity Tester
I had gone to buy some long wires at a electrician shop, when a terminal box had to be tested, he used a continuity tester. […]
Electronic Fifteen LED Roulette
The following was submitted on July 11th, 2007. Message: I want to combine Ne555 with 74154 IC.The indication of the outputs must be shown with […]