Optimizing code for PWM efficiency

For some projects, it’s okay to have a microcontroller twiddling it’s thumbs most of the time. When a project requires the cpu to do just one thing over and over, there’s no loss with inefficient code – it either works or it doesn’t. However, if a project requires a microcontroller to do several things at once, like reading sensors, dimming … Read the rest

Japanese maid mods a furby

This video has been floating around the web recently and we thought that some of you might enjoy it. After a quick google search, we found out that this is [Julie Watai], a singer/model who also enjoys hardware modification. In this video, she’s doing a tutorial on how to circuit bend furbies. No, we have no idea why she is … Read the rest

Bluetooth media remote in an N64 controller

[Phik] wrote in to share his very first microcontroller project with us. He built a bluetooth remote in an old Nintendo 64 controller to control an audio application on his computer. He had been building up the individual modules with the controller in mind for some time, but initially had no idea what kind of enclosure to put it in. … Read the rest