USB

My first WIN! (in a hackathon)

Last weekend, my friends and I, went to a Hackathon, in the field of Medicine. And WON :) As a Hackathon can be - At first a »

About to embark on a trek in South-East Asia, I really didn't want to take a laptop or tablet. The first is too heavy for the »

We all know how fidgety it is to flash the ESP: 3.3 volts only, smoothing capacitors, GND-GPIO 0, VCC to CH_PD. Wouldn't it be »

As most readers of this blog probably know, there's a limit to how much current you can pass through a Raspberry Pi. When used with a »

One of the first posts to appear on this blog was Amir's very informative description of the workings of the cell phone power supply (charger). In »

From time to time I'll write here about something I like to call "Fast-Projects". Usually a "Fast-Project" is an easy project that comes to my mind »

This is a following post to I'm Talking on Sunshine - Part 1, where the goal was to build a solar-powered station for charging many cell »

During the last two years I've built a few projects involving phone chargers. Same time I had some problems with my own phone charger and chargers »