4 Home disco light circuits using SCR-555-4017
This is a cheap home disco lights circuit. Friends like listening to Rock music,would like these circuits. It enhances your music listening more colorful. [...]
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August 5, 2018
Include: LED running lights • LED flashers
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LED light sequencer circuits
LED light sequencer circuits (Running Light)
Here are LED light sequencer circuit that using IC-4017 and IC-555.
March 10, 2018
LED Chaser circuit using 4017 and 555
If you want to build a 10 LED Chaser circuit we suggest this circuit first. It uses popular IC is a simple and affordable IC-4017_decade counter and IC 555 [...]
March 8, 2018
Simplest Automatic Solar Light from Water Bottle
Simplest automatic solar night light circuit
This is simplest automatic solar led light circuit that my son try to make it for basic small solar charger. to use 2 x AA NI-MH battery total 2.4V
March 3, 2018
Simple 1.5V LED Torch circuit
The 1.5v led flashlight circuit which also use single AA 1.5V battery. But few parts. Such as we use one transistor only. And all other parts of 5 pcs only [...]
August 21, 2017