LIFEPO4 Battery for my Cyclone Electric Bike

View Duration: 1:31

Fitted a new 25.6volt 10AH LIFEpo4 battery from China, replacing the original 2 x 12volt 7.2AH lead acid set up. This has reduced weight, increased range from 5 miles to 25+ miles and added a couple of miles per hour to the unassisted speed! I had to replace the supplied charger as it developed a ...

Learn Series Circuits and renewable energy

View Duration: 5:02

Learn about Ohms Law and how it works. The learning center at renergy café.com has a video electronic principles course covering the basics of electricity so the visitors better understand the way certain renewable energies work. Series circuits consist of a single loop with variable voltage ...

My name is Heather; a Variable-Voltage, Variable-Frequency

View Duration: 0:06

"Pump it UP" activity at the 2008 UTC Engineering a Future event for Girl Scouts and a Variable-Voltage, Variable-Frequency 3-phase motor drive

WWW. Water for Fuel . Com

View Duration: 10:25

This is a video of the variable voltage I'm using in the Dodge now...shortened version (10 minutes long)...buy a kit for yourself to see the full version.

Robot Arm Remote Control Interface

View Duration: 0:34

Smooth Robotic Arm control. This experiment uses components from our Servo Erector Set to make a unique "joystick" similar to the robotic arm it's controlling. The servos on the joystick are modified to provide a variable voltage to the microcontroller.

16F84A: Digital Voltage Selector with LCD

View Duration: 0:54

Visit http://www.myspace.com/jakeselectronics for how it works, diagrams and codes. This is a little project I thought up and challenged myself with. I wanted to write a program for a 16F84A to be able to select different voltages by the press of a button. How it works, Each time the button is ...

Electricity 10 Potentiometer and potential divider

View Duration: 3:36

A brief explanation of how a potential divider can be used to produce a specific PD (voltage) or to calculate resistance, how a potentiometer works and how it can be used to produce a variable voltage.

DC30

View Duration: 2:50

This is a bit closer look at my DC30. This was my first amp I built. It was a ceriatone kit and my dad built the cab. Mods include increasing a couploe caps before the PI for a bit more bottom end, as well as adding a Variable Voltage Regulator (VVR). Unfortunately, this is just taken with a ...

vehicle hho building

View Duration: 7:29

This is a quick video of how I build hho units for friends and myself using the amps method(not volts...amps are quick and easy)..(sorry it's quick and not as detailed as I'd like it to be but there is a time limit). Most of the basic information I found is online and want to thank all the others ...

railway train

View Duration: 0:04

Among important locomotives developed in the 20th century are the electric locomotive, which picks up electrical power from an overhead wire or a third rail laid beside the track (see Railway), and the diesel-electric locomotive. In diesel-electric locomotives, known popularly as diesels, diesel ...