SKYWATCHER– CFL and Charger using wall outlet transformer
This is “SkyWatcher’s” way of lighting a CFL by using a wall outlet transformer pulsed backwards with 12 volts DC from a 555 timer circuit. The circuit that he uses also places a parallel…
Experiments, inventions, patents, …
This is “SkyWatcher’s” way of lighting a CFL by using a wall outlet transformer pulsed backwards with 12 volts DC from a 555 timer circuit. The circuit that he uses also places a parallel…
A refinement of my earlier solar usb power supply. This supply is capable of 3 amps at 5 volts, has 2 outlets, and incorporates a water-proof host. Works with a input voltage range of…
This is Jonnydavro’s pan oscillator running a standard 110v /20 LED candelabra bulb. In this video I am using a 12 volt battery with a rheostat to control the power. Two small transistors are…
A Peltier element delivers a small voltage up to 2 volts, when it is cooled on one side and heated on the other. Heat from my hand gives only 0.1 to 0.2 volts. I…
This shows the circuit diagram for the tiny motor/generator that I made and showed in the video on 8-25-11. I don’t recommend this circuit because there are easier ways to accomplish the same thing….
Now, this diagram should be free from faults. This is a repelling motor. North pole against north Pole. When the coil is turned off, the back EMF spike light the red LED 1,6 volt…
Here is the circuit diagram for my “4evr Light” and a description of how the device works.
This is the final test for TIP 105 BATTERY CHARGER 2, this motor-generator can load a several sets of reloadable batteries in less than 10 minutes with great effectiveness…! this motor generator it has…