This publication contains about 350 circuits for LCDs, LEDs and laser LEDs - flashes, various indicators, flashers, car testers, parking radar, light controls, games, tactile sensors and much more, as well as circuits from general electronics.
Not a little theory has been given as well, many answers to the most popular questions. Each scheme has a description, easy to read - you will definitely be able to collect them from and to do it yourself!
In addition to the schematic diagrams in the publication of the order of 400 drawings and finished drawings electronic appliances!