Electronics Reference Library – Bill
Basic Electricity – Start here if you don’t know anything about electricity or electronics. These pages cover the basics. They are great for young students. Circuits in this list range from very simple (1...
Tagged: Lamps-LED
LED Lamp – Simple Bed-Lamp Circuit
LED Night lamp, Clock Lamp to see time at night. It is a Green Lamp just 50mA, but its Blue in Color.
DBX 904 LED Board Schematic
-o- Part of the The DBX 904 noise gate module for the 900 series rack. …. I poked around with a meter, and got about a .4v signal at the input. I started working...
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...
