In this video, teaching how to connect a LED in 110v or 220v. And with this electronic circuit built a tool to test taken. It also server to signal that are taken in the dark. You can also use to signal if the electrical power is on.
Materials 110v:
1 - Led
1 - Resistor 22k / 2W
1 - Taking
2 - Diodes 1N4004
Materials 220v:
1 - Led
1 - Resistor 47k / 2W
1 - Taking
2 - Diodes 1N4007
LINKS OF IMAGE: goo.gl/WJymtR
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Негізгі бет How to Connect a Led in 110v / 220v (TOOL TEST PASSED)
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