… and what's your next hack?
One major problem of rechargeable batteries is that they cannot be completely depleted, without actually damaging them. And many flashlights are thought for disposable batteries, where you want to use even the last drop of energy. If you use rechargeable… (READ MORE)
Many times we must interface 5V to 3.3V devices. This occurs very frequently on Arduino, but also other applications may need 5V to 3.3V ICs or systems to communicate. In many cases, some sort of logic level shifter/translation/conversion circuitry might… (READ MORE)
NOTE!!! This is the fourth part of the tutorial “How to play a 20 fps video on Arduino”. If you haven’t read the previous steps, you might find them in the links below: Part One (introduction) Part Two (hacking the… (READ MORE)
Introduction Hi there! In the previous episode we showed you how to enable 8MHz transfers on the popular 1.8” Display+SD shield. If you didn’t read it, go and check it, because it will be required for this episode!!! In this… (READ MORE)
Introduction Hi there! This is the second step of our “How to play a video on Arduino” tutorial! For video playback we will need high transfer rates. High transfer rates are also required or desired in many other applications, so… (READ MORE)
Introduction Hi there! This is our first opening post! We wanted to start with a big bang, so in the next few weeks we will show you all the required steps to play an unlimited-length 20-fps 65536-color 160×128 pixel video,… (READ MORE)