2 Traffic light circuits easy to build
The Traffic light controller circuit. use the LEDs for display and the digital circuit as based, include IC-4027,CD4017,IC-555 and so easy and cheap. [...]
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September 28, 2014
Include: LED running lights • LED flashers
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Simplest slave flash trigger circuit
This is a simplest slave flash trigger circuit. It will help the slave flash immediately works almost simultaneously with the main flash. This circuit better than others circuits because without the external power supply.
September 24, 2014
Simple 2 Lamp flasher circuit using MOSFET
I like a Simple 2 Lamp flasher circuit using MOSFET. Also, it is Astable Multivibrator. When you want a high power lamp flasher. This is a better choice for you. Why!
July 18, 2014
High power LED flashlight circuit, 6 LED for 1.5V AA battery
This high power led flashlight circuit look like torch by 1.5V battery only so it can be used, small so Easy to carry in various places,also very bright [...]
June 3, 2014
1.5V LED flasher circuit using BC556 and BC546
This is a low voltage LED flasher or 1.5V LED flasher circuit using BC556 and BC546 transistors. And other electronic devices is 4 resistor and 3 capacitor
April 7, 2014
10 LED roulette circuits using TC4011-LM4017
If you get the job From teaching science to electronics projects. Elementary education level. This project is right,as 10 LED roulette circuit using TC4011-LM4017. They uses the principles of digital…
March 8, 2014
20 LED Running Light circuit
This circuit is a circuit run on alternating two colors.It uses the 2-color LED with a built-in 3-pin single.This will chase away the glow of each LED until the end.It…
March 2, 2011