Other
“My hobby and passion is to realize physics projects. One of my last work is about ultrasonic sonography. As always I tried to make it as simple as possible with parts you can get on ebay or aliexpress. So let …
“Digitizing household mechanical switches with CoolMOS C7. Switchboards are available in all forms and designs. They find application in every household electrical wiring. Switchboards provide electrical insulation from the live circuit, but sometimes these boards fail to perform their jobs …
“i first made this sollar light last summer when we had problems with electricity in our cabin (tree fall on power line and we didn’t have any lightsource when we wanted to stay there over night) it works werry …
“This unit was a by-product of another project. I needed a small power supply on the field that can give 12VDC. I did not want to carry a huge benchtop power supply so I made a battery powered packet size …
“Today i just build this small power supply, today morning i was getting bored :/ and I wanted to build something. Suddenly i realized that, i have one 12-0-12 transformer and a pair of buck-boost converter laying inside my drawer and …
“Coilgun is like a slingshot from the future. Whilst it’s kind of useless it’s a lot of fun to play with. I’m going to show you how to build one without using huge and expensive capacitors. My …
“This is a 48 Led solar / AC rechargeable emergency light. Fully recharged battery works 9 hrs with 24 led’s and 4.5 hrs with 48 led’s. A SPDT switch is used to select 24 and 48 led’s …
“The automotive electrical system is a harsh environment. Normal voltages range from 9 to 15 volts, and even greater extremes. A jump start from a tow truck often pushes 24 volts down the wires. Stopping the engine can generates a …
“In this project I will show you how to convert a battery from an old laptop into a power bank which can charge an ordinary phone 4 to 5 times with a single charge.”
“In this instructable I am going to show you the DIY TIC TAC POWER SUPPLY. It Is Capable of supplying upto 35v from 5v. We can also measure voltages with it”