Content for MOSFET

Smartphone Charger Powered by Fire

“The reason for this project was to solve a problem I have. I sometimes do several days of hiking/backpacking in the wild and I always bring a smartphone with GPS and maybe other electronics. They need electricity and I …

AC PWM dimmer for Arduino

“Over 3 years ago, I published a simpel TRIAC AC dimmer for the arduino. That proved to be a very popular design. Yet in spite of the simplicity of the circuit the software needed was a bit complicated as it …

Experimenting with Arduino and IKEA DIODER LED Strips

“A few weeks ago I found a DIODER LED strip set from a long-ago trek to IKEA, and considered that something could be done with it. So in this article you can see how easy it is to control the …

Bike Generator Charging Station

“Want to workout but your phone’s dead? With a stationary bike generator, that doesn’t have to be a problem. You can hop on your bike and watch your calories burn as you provide the energy to recharge your …