Homemade Rechargeable AA powering an LED flashlight
.This shows my homemade rechargeable AA powering a one AA LED flashlight. The amp draw is very high on this flashlight and my homemade AA can only power it for a short time. It…
Experiments, inventions, patents, …
.This shows my homemade rechargeable AA powering a one AA LED flashlight. The amp draw is very high on this flashlight and my homemade AA can only power it for a short time. It…
I am using a LM386N audio amplifier to build a simple homemade AM radio. I use an air gap capacitor and a homemade coil for the tuning circuit. The tuning circuit basically filters out…
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Чертежи моих лучших Ñерийных моделей теперь можно приобреÑти здеÑÑŒ http://www.physicstoys.narod.ru/page/plans.html . ÐŸÑ€Ð¸Ð¾Ð±Ñ€ÐµÑ‚Ð°Ñ Ñ‡ÐµÑ€Ñ‚ÐµÐ¶Ð¸ – Ð’Ñ‹ получите от Ð¼ÐµÐ½Ñ Ð²ÑÑŽ информационную поддержку каÑающуюÑÑ Ð¿Ð¾Ñтройки модели. Incoming search terms:двигатель Ñтирлинга чертежи
Having solved a problem with bearings, coming up with a magnetic bearing system that can handle the stresses that would destroy regular bearings, Steorn is nearing readiness to give a public display of various…
Here I show the 555 timer + 555 voltage supply inverter running on the regulated external power supply, as well as the most negative 12 volt battery in the main stack. As you can…
A combination CFL light and battery charger using a inverter type circuit instead of the car ignition coil type.
This is a homemade LED lighting system that uses an astable multivibrator based oscillator circuit. The system runs on 12 volts but uses the new 110 volt LED household bulbs. Here is the link…
This the inverter that I showed in my last video with it driving an 110v LED light bulb and a radio at the same time. The device is running on 12 volts at about…
This the French inverter boxed up in a “ready to use” form. This project was a success and many thanks go to vik95170 here at Youtiube for sharing the design.