Jonathan Filippi says, “It is a classic push-pull design, taking care to obtain best symmetry (to avoid flux walking). Keep in mind that this circuit will adsorb many amperes (around 10A) so take care to reinforce power tracks with lots of solder and use heavy wires from the battery or the voltage will drop too […]
It’s a widgetized touchscreen open source thingy that connects to the internet via wifi. Mad hacking to ensue. – Link
Pat says, “Using the same basic techniques as other PCB etching instructions, I have added a helpful twist – a BMP grid to help draw the design without having to use complex layout programs.” Link.
Chris Brentano says, “So what do you do when you’re designing an album cover and your inspiration is electronics? You design and build a 750 LED sign of the album’s title of course! In designing the cover art for Logistics’ debut album “Now More Than Ever”, Ricky wired up this sign from scratch, with help […]
Frank G says, “The finshed Mobility Scooter to Light Electric Vehicle Conversion… Hopped-up Electronics, custom rubber and a snappy paint-job!!!” Link.
Matt Swann built himself a flash trigger for high-speed photography. Matt says, “My first project after assembling an electronic design lab was to build a flash trigger that I could use for high-speed photography. I thought it would be useful to share not only the finished product but also the reasoning that went into its […]
Serasidis says, “Control up to 8 electric-electronic devices with a simple SMS. The state of the controlled device can be ON, OFF or Reset. Useful for long distance device control.” Link.
