Steorn Orbo Rep. 8 without 9 volt batt.
Now the motor can run from 330 – 1000 Rpm. on the 9,1 volt trigger coil supply and without the big cap. on 22000 yF. But only when I use a 1,25 volt 10000…
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For the term "6 volt 2n3055 simple emergency inverter".
Joule Thief. Amazing Hand Heat Energy. 0,1 volt part 3
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…
Pan oscillator running 110 volt LED light.ASF
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…
Simple Motor / Generator running on a capacitor
This is a simple motor / generator that is running on energy stored in a small supercapacitor. The motor uses a simple ‘make and break’ contact point on the shaft. The pickup coil is…
Simple AM radio using MK484 IC
This is a simple AM radio receiver that use an integrated circuit chip called the MK484 as the main component. This simple radio will run on one AA battery using an earphone. I show…
Simple Wireless Electricity – Part II – The BAC’s
Uprating the Simple Wireless Electricity circuit, this demo is of a higher output version. Changes are water and a diode to protect the power transistor used. Coil construction is of salvaged co-axial cable, 45ft,…
Simple Free Piston Stirling Engine—making electricity
This is my simple Free Piston Stirling Engine driving a magnet inside a coil of wire and making electricity. This is just a super simple kitchen counter top display of the principle —but it…
Spinning magnet top —-running on a simple one coil circuit
This is a magnetic top that is being powered by a simple electronic circuit. The simple two tranistor / one coil circuit is by DadHav. I show the device running on energy stored in…
Arduino 9: Driving a Bipolar Transistor: 2n3055 As Light Dimmer
Another application of the simple, sensor driven voltmeter. The 2n3055 bipolar power transistor is used along with the Arduino’s pwm output to function as a sensor-controlled light dimmer. The photovoltaic cell is still useful…
HHO Zelle betreibt Bundeswehr Notstromaggregat – small HHO cell powers army emergency generator
www.overunity.de English translation see below: Auf dem Treffen wurde diese HHO Zelle auf die Schnelle zusammengebaut. User Sascha hatte sich extra vor dem Treffen eine neue Stanze für Dichtungen gebaut, so dass die Produktionszeit…