Geppetto Electronics

The Hydra v2.2 boards came in today, but I've had trouble in the past with the high-current path of both the OpenEVSEs and Hydras that I...

My first two medium run orders from OSH Park are in. We now have a lot of AD8495 breakout boards and Toast-R-Reflow power board kits for ...

I'm pretty happy with the stuff I've been able to design so far. But I feel stuck, a little. What's next? I had thought of attem...

If you've been procrastinating trying to build a reflow oven, this may help. Amazon is selling the Hamilton Beach 31138 for only $23....

The second and final RS-232 board came in. The big change was an SSOP line driver in place of the SOIC one. I also decided to use the super-...

The one part of the reflow oven at the dojo that remained incomplete was the user interface. The start button was on the back of the board. ...

I've looked around on the Internet at some of the home-brew electric vehicle conversions out there. One thing that bothers me a little a...