Brian Corteil
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cannonfodder.bsky.social
Brian Corteil
@cannonfodder.bsky.social
Maker
Pinned
Rainbow time! #GiganticUnicorn
Michael Horne's Raspberry Pi-Powered Portable Cyberdeck Boasts a Classic Psion Series 5 Keyboard - Hackster.io share.google/L59mcKNVKB5C...

See it at CamJam!
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Hackster.io
January 12, 2026 at 7:26 PM
Date for the New Year, there's going to be a CamJam celebrating Raspberry Pi 14th birthday in Cambridge, UK hosted by Makespace, the community's workshop. Tickets will be released on Friday.
mailchi.mp/9d1d55c5214f...
Raspberry Pi Birthday CamJam - 28th February 2026
mailchi.mp
January 4, 2026 at 4:30 PM
I have a love/hate relationship with 3D printing. This is one of the things I love about it, was able to design and print new wall mounts for this coat stand. Saved it from being thrown away :-)
January 2, 2026 at 10:30 PM
Oh to be a spoiled cat.
December 29, 2025 at 5:48 PM
Merry Christmas and Happy New Year everyone.
Jasper the Christmas Cat, lit by @pimoroni.com Plasma and old school Unicorn hat :-)
December 25, 2025 at 4:02 PM
I have just created a 64 x 64 pixel USB C display, the HIB75 driver is a @pimoroni.com Interstate75 2350 W.
I added an additional display type to @gadgetoid.com Galactic Unicorn: Multiverse library. Pygame is rendering the frame buffer being passed to the Matrix
December 18, 2025 at 5:37 PM
Also works with 2040 Plasma :-)
I have converted the @pimoroni.com Python Unicorn hat library to MicroPython for the Pimoroni Plasma 2540 W using Pirate MicroPython, almost 100% compatibility. You can find my efforts here.

github.com/Corteil/Plas...
November 18, 2025 at 8:13 AM
I have converted the @pimoroni.com Python Unicorn hat library to MicroPython for the Pimoroni Plasma 2540 W using Pirate MicroPython, almost 100% compatibility. You can find my efforts here.

github.com/Corteil/Plas...
November 17, 2025 at 10:18 PM
Spent most of the weekend converting the orgrial @pimoroni.com Unicorn hat Python library to work on MicroPython & the Pirates Plasma board. Their Plasma library does not have a brightness function & the LEDs are updated in real time not when required, both abilities have been restored.
November 16, 2025 at 4:44 PM
It's a trap!
November 8, 2025 at 9:55 PM
I have just finished making a badge for Potton Pi & Pints from an old School @pimoroni.com Unicorn hat, the brains 🧟 is a Raspberry Pi PicoW. The Pico is hosting a web site to select the current pattern display and brightness of the LEDs. Always forget how bright an Unicorn hat is when unleashed! 😎
October 30, 2025 at 12:09 PM
Yes, it's now my box. Move on!
October 26, 2025 at 7:23 PM
At Assemble :-)
October 25, 2025 at 12:34 PM
Self portrait in 64 x 64 pixels displayed on my Giant Unicorn.
October 25, 2025 at 12:33 PM
Finally tidying up the bird's nest of cables and floating PCBs before Assemble Darby tomorrow, the Colour Pixel Picker is hardware complete, just need to finish the software 😂
Part of my #GiganticUnicorn project.
October 24, 2025 at 10:23 AM
For the day-walkers
Used the colour picker to create this 8-bit Pacman image. :-) software status is good enough. Need to make a couple changes to the function keys, currently too easy to wipe your hard work with one key press. This Saturday I will be showing off this project and others at assemble. #giganticUnicorn
October 23, 2025 at 8:37 AM
Used the colour picker to create this 8-bit Pacman image. :-) software status is good enough. Need to make a couple changes to the function keys, currently too easy to wipe your hard work with one key press. This Saturday I will be showing off this project and others at assemble. #giganticUnicorn
October 22, 2025 at 9:46 PM
I'm looking forward to showing off.... Er sharing my old school @pimoroni.com Unicorn hat projects this Saturday. It's a great making festival with all sorts of makers sharing their projects & the joy of making.
October 22, 2025 at 9:00 AM
Update for the Giant Unicorn hat colour selector. It works! 😎

#GiganticUnicorn
October 21, 2025 at 10:15 PM
Reposted by Brian Corteil
Anywhere near #Derby this Saturday 25th October and interested in #making things or doing things with #technology? Then get along to #Assemble at #DerbyMuseum
October 20, 2025 at 8:25 PM
I hit a bit of a brick wall this weekend programming a save buffer function for the colour picker. Then copied and then reinstated the saved data was lost! After a bit of thinking I realised that copying the buffer, that the data was not copied just the labels pointing to the original buffer 1/2
October 20, 2025 at 1:28 PM
I will be at Assemble, Darby on Saturday, showing off the @pimoroni.com Giant Unicorn hat and other projects.
#GiganticUnicorn
October 19, 2025 at 11:17 PM
Software has been started, the LEDs buffer is sent to the PyGame on a Raspberry Pi.
#GiganticUnicorn
October 18, 2025 at 6:43 PM
Working on the layout for the colour sector for my #GiganticUnicorn project, you are able to change the colour of individual pixels on the Unicorn hats.... Well you will be able to when I finish the programming :-)
October 18, 2025 at 5:20 PM
Fun times, cracking open a phone to replace the battery. Not scary at all 😱, letting Tom take the lead. He not worried, new battery or phone whatever the outcome 🤣
October 12, 2025 at 3:18 PM