Wiki Pages

Electrical Safety

Mains Extension Board or Power Strip even called Surge Protector Box … needs to have a Good earth connection. These boards have to be checked, repaired and cleaned every year. Corrosion on the Earth...

Rip Van Winkle

At the foot of these fairy mountains the voyager may have descried the light smoke curling up from a village, whose shingle roofs gleam among the trees just where the blue tints of the...

Herbie The Fat Fury

Herbie Popnecker a strange super hero. He was an anti-hero. Comic Book-Herbie The Fat Fury ? Herbie could fly by walking on air, talk to animals, become invisible, travel through time and visit world...

Electronic kit catalog Heathkit

All Heathkit parts come to you in simple paper bags and cartons surrounded by sturdy protective containers. No elaborate, expensive packaging to add to the cost. Yet, when you receive your kit, it’s as...

Skill Building Transistor Projects

In the ever-changing electronic scene, new devices, new circuits and new applications for existing equipment are constantly appearing. But much that is basic holds good over quite a long period of time, and if...

MCS 3245 User Manual

To obtain faithful reproduction of sound, it is very important that the left and right speakers are operating in phase. In phase means that at any given moment the cones of both speakers are...

30 Solderless Breadboard Projects

Solderless breadboards are not usually used as the basis for permanent projects, but once the reader has gained some practical experience by breadboarding some of the projects, he or she should have little difficulty...

28 Tested Transistor Projects

28 Tested Transistor Projects – In most electronic circuits component values aren’t very critical and the constructor should not be put off building because he doesn’t have the exact component stated: try building with...