• Wiring Broom- A Useful Short Circuit Tool

                    Today I run into a strange situation until I repaired an ECU from a car. Actually the car has a problem with controlling of one injector. The output voltage...

    • Posted 4 weeks ago
    • 23
  • homemade-wattmeter-circuit
    A Simple Circuit For Measuring Mains Power Consumption

                    I am sure that in many cases you would like to confirm if the wattage of the equipment under repair you have on your bench is within normal limits,...

    • Posted 4 months ago
    • 35
  • Home made power box
    Homemade Power Box

                If you have read Gerald Musy previous article about Light Bulb (click the below link) http://www.jestineyong.com/light-bulb/ I’m sure you have noticed a power box was used to plug in the load (light...

    • Posted 3 years ago
    • 23