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Amplifier Circuit Diagrams
Noisy LEDs Schematic Circuit Diagram
These days there are many types of intelligent LEDs available. These LEDs flash or change their color, slowly or quickly,…
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Camera Technology
Slave Flash for Underwater Camera Schematic Circuit Diagram
The flash module in this circuit comes from a Fuji disposable camera. The author’s design is based on various ideas…
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Amplifier Circuit Diagrams
NPN Relaxation Oscillators Schematic Circuit Diagram
If you’ve read old textbooks on electronics basics you may recall how it’s possible to create a multivibrator from just…
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Amplifier Circuit Diagrams
LED Chase Schematic Circuit Diagram
LED Chase is a game that flashes one of eight LEDs randomly, the LEDs being arranged in a row. If…
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LCD-LED Display
Mini Flasher Schematic Circuit Diagram
This LED flasher is made up of just five components and is an ideal circuit for novices to experiment with.…
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LCD-LED Display
Animal-friendly Mousetrap Schematic Circuit Diagram
This mousetrap is built around a PIC12F683 and uses an infrared transmissive optical sensor that is modulated at a frequency…
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LCD-LED Display
Green/Red Multiflasher Schematic Circuit Diagram
This circuit can be made to produce interesting and attractive light effects using just a cluster of red LEDs and one…
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LCD-LED Display
Flashing Lights for Planes and Helicopters Schematic Circuit Diagram
There are two sorts of lights on aircraft: red or white flashing lights, which are called ‘anti-collision lights’, and steady…
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Clock & Timer Circuit Diagrams
BITBUS Monitor Schematic Circuit Diagram
Intel’s BITBUS is an extensive protocol for the low cost networking of distributed control systems. Primarily intended for use in…
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