Category Archives: Uncategorized

Full handset functional

So it turns out that the transformer wasn’t necessary.  I broke out a pocket oscilloscope, and it boosted the voltage from 1.5V pp, to 7.5V pp, and the resulting volume in the earpiece was VERY LOUD, so I tried without the transformer, and it worked perfectly, and at a much more reasonable volume with the […]

Media Coverage and PAX Display

It’s been a while since I’ve posted.  Once the Maker Faire was over, I kinda lost steam, but it’s time to sum up.  It was great to see all of you out there, and I had a great time showing the device off. I got a little media coverage.  HackADay wrote up a short piece, […]