I broke it and then i fixed it Started off on a techie adventure with an RP2040 DVI board from Adafruit, aiming to get the pico-zxspectrum going. Things started acting haywire once the USB hub got involved, ending in a complete shutdown, intuitive diagnosis showed the power pin was a ghost town! After pin-pointing (and removing) the dead IC, I performed a delicate soldering operation to bless it with a new 3V3 regulator. Working the kinks out with the resolution led to a thrilling revival and, voila, we were back in business with DVI output and SD Card support! 01 July 2024
Raspberry Pi iBeacon In today's blog post, I successfully turned my Raspberry Pi into an iBeacon using a Bluetooth dongle and following an Adafruit tutorial. I had to go under the hood a bit to make sure my dongle was recognized, but after adding some udev rules, it was good to go. Then, with a string of terminal commands, I was able to set it up as an iBeacon broadcasting a specific UUID. Testing it out with a basic iOS app, I was able to detect the signal strength from the beacon! While it wasn't the flashiest project, it was definitely satisfying to... 13 May 2014