cryss
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day night automatic triac switch circuit

day night automatic triac switch circuit

Picture of 47 projects to do with a 555!

Picture of 47 projects to do with a 555!

PCB drill press

PCB drill press

Schematic Diagrams: Joule Thief

Schematic Diagrams: Joule Thief

How-To: Build a WiFi biquad dish antenna

How-To: Build a WiFi biquad dish antenna

Diy : Plastic Bottle Water Filter .... amzn.to/11RRZPP

Diy : Plastic Bottle Water Filter .... amzn.to/11RRZPP

Hack your solar garden lights. How To Make A Dollar Solar Garden Light Brighter And Use Less Power

Hack your solar garden lights. How To Make A Dollar Solar Garden Light Brighter And Use Less Power

Simple 220V touch night lamp circuit can be learned in this article and implemented as a bed lamp for monetarily toggling by touching the pad during night time for a delay time of about 1 minute.

Simple 220V touch night lamp circuit can be learned in this article and implemented as a bed lamp for monetarily toggling by touching the pad during night time for a delay time of about 1 minute.

The post details the circuit method of using LM317 as a variable voltage regulator and also as a variable current regulator.

The post details the circuit method of using LM317 as a variable voltage regulator and also as a variable current regulator.

USB-OTG

USB-OTG