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CedarGrove

@cedargrovestudios

Musician, Maker, Ponderer

33
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27
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26.11.2024
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Latest posts by CedarGrove @cedargrovestudios

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Arcade Fightstick Use a Pico RP2040 or KB2040 Keeboar to build your own low latency arcade joystick controller. GP2040-CE firmware plus an OLED and NeoPixels take it to the next level.

I built a fightstick. Maybe I'll finally get good at Street Fighter! learn.adafruit.com/arcade-fight...

07.03.2026 06:55 πŸ‘ 6 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

ESP32-S3-Touch-LCD-2.
If you say it three times in a row it turns out you’re a nerd like me

06.03.2026 22:53 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Catch up on the latest episode and hear @paulcutler.org geek out over an open source record player. Find the show wherever you get your podcasts.

05.03.2026 17:04 πŸ‘ 1 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Switch-like split controller for Playstation?! Thanks to @paulcutler.org for latest ep of @thebootloader.net podcast that introduces me to the OpenSplitDeck by TommyB. He’s got a demo video & repo to build your own: β€ͺhttps://www.youtube.com/watch?v=ycMgIToLav8‬ #steamdeck #arduino

04.03.2026 22:55 πŸ‘ 2 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Episode 30 - Spin the Black Circle - The Bootloader

New episode! @paulcutler.org and @todbot.com chat about an open source turntable, a new operating system for MicroPython along with Tod's favorite new WiFi dev board, and Eurovision 2026. Find the show wherever you get your podcasts or visit www.thebootloader.net/episodes/202...

02.03.2026 16:24 πŸ‘ 3 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1

Four years ago yesterday The CircuitPython Show first debuted. Thankful for all the people I've met on this podcasting journey and thanks to everyone for listening.

02.03.2026 17:18 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Welcome to Booklore | Booklore Organize knowledge. Preserve lore.

This weekend I have to edit a new episode of The Bootloader. But next weekend's project is set: I'm going to install Booklore for managing my ebooks. booklore.org

26.02.2026 00:16 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

CircuitPython 10.1.3 released!

blog.adafruit.com/2026/02/20/c...

Highlights of this release:
- Adafruit MagTag: auto-detect different versions of e-ink display on 2025 MagTag.
- Espressif: fix board I2C object deinit(). Fixes crash with Adafruit Qualia library.

21.02.2026 01:24 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1

Good idea. Also consider clean coal or nuclear powered data centers on the moon. Multiple ginormous microwave dishes the size of Rhode Island to beam data back and forth. No air pollution (no air up there) and lots of places to store power plant waste.

20.02.2026 17:58 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

CircuitPython 10.1.0-rc.1 released!
blog.adafruit.com/2026/02/11/c...
Highlights of this release:
- Fix long-standing Thonny disconnect issues.
- Add hashlib.new("sha256").
- Add bitmaptools.replace_color().

11.02.2026 23:18 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Episode 29 - Kick Out the Jams - The Bootloader

New episode! @paulcutler.org and @todbot.com chat about Benn Jordan's Flock camera hacking, the Adafruit Fruit Jam, Neural Networks in CircuitPython, and more. Find the show wherever you get your podcasts or visit www.thebootloader.net/episodes/202...

02.02.2026 16:26 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 1

Watch out for that guy in the dirty white a-shirt.

16.01.2026 17:11 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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JP shows off an e-paper camera mashup that captures, dithers, and displays photos as a magnetic frame, plus tiny ibm pc emulation, ultra-low-power iot firmware, and retro games running on fruit jam. Retro classic themed show and tell with modern hardware build! full video πŸ§²πŸ“Έ - youtu.be/XmjFWRt_2S0

16.01.2026 14:12 πŸ‘ 12 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Congratulations!

16.01.2026 17:07 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

... and a WordPerfect overlay!

12.01.2026 19:15 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Anne Barela's mini-IBM PC which emulated up to a PC with an 80386 microcontroller. Attention to detail is apparent. Shown with vintage look Vortex mini keyboard.

Anne Barela's mini-IBM PC which emulated up to a PC with an 80386 microcontroller. Attention to detail is apparent. Shown with vintage look Vortex mini keyboard.

Folks, my mini-IBM PC is finally complete and fully documented!

I invite you to take a look at the full tutorial and a section on why and how I designed this build.

Please share this news and thanks to all who encouraged me.
adafruit-playground.com/u/AnneBarela...

12.01.2026 02:24 πŸ‘ 351 πŸ” 64 πŸ’¬ 12 πŸ“Œ 7
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Here's @todbot.com in the latest episode sharing how you can run GitHub Actions locally on macOS, Windows and Linux using act.

08.01.2026 17:20 πŸ‘ 2 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Dan Cogliano Dan Cogliano joins Paul and they discuss Dan’s work with the Z Machine, which allows you to play Zork and other text adventure games. Follow the show on Mastodon or Bluesky. Show Notes 00:30 Dan’s start with computers 3:05 The EZ Make Oven 4:53 The Z-Machine 7:59 Challenges in creating the CP Z Machine 9:08 The game of Zork 11:00 CP Z Machine Learn Guide 11:15 Dan’s next game 12:29 Challenges working with graphics 13:37 Where to learn more about Dan BlueSky Dan’s Learn Guides Danthegeek.com Cleveland Museum of Art 14:27 Which board? 15:13 Wrap-up

New episode! Dan @cogliano.bsky.social joins the show and shares the CP Z Machine, the Zork game engine working in CircuitPython on a Fruit Jam. Find the show wherever you get your podcasts or visit www.circuitpythonshow.com/@circuitpyth...

09.12.2025 06:22 πŸ‘ 5 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1

Maths.

17.11.2025 23:20 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Check out the latest episode of The CircuitPython Show with guest John @romkey.com. John shares circremote, one of the neatest ways I've seen to work with a #CircuitPython device over serial or web workflow.

17.11.2025 17:27 πŸ‘ 6 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0
GitHub - romkey/circremote: Utility to execute code locally and remotely on CircuitPython devices Utility to execute code locally and remotely on CircuitPython devices - romkey/circremote

Just some of the cool things you can do with circremote: list files on the drive, remove files, scan the I2C bus, and test sensors without writing code. Check it out and give it a star on GitHub.

17.11.2025 17:27 πŸ‘ 1 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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The Zoom Podtrak P4Next - PaulCutler.org Paul Cutler's blog and homepage

New blog post - The Zoom Podtrak P4Next - my first impressions and where I threaten @todbot.com with having to record in person some day: New blog post: The Zoom Podtrak P4Next - www.paulcutler.org/blog/2025/11...

17.11.2025 17:50 πŸ‘ 2 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
An obsolete scientific laboratory device retrofitted with colored lights to make it appear functional, at least for the movie camera.

An obsolete scientific laboratory device retrofitted with colored lights to make it appear functional, at least for the movie camera.

Just finished building a lighting system for an obsolete analyzer to be used in a sci-fi movie production. Of course it uses a bunch of @adafruit components and runs on CircuitPython. Here's the Playground note that explains the project approach: adafruit-playground.com/u/CGrover/pa...

17.11.2025 04:52 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Episode 26 - Super Smooth with Liz Clark - The Bootloader None

New episode! Tod and Paul welcome guest Liz Clark and chat about Raspberry Pi Connect, an open source e-Reader, code as PCB design, and more. Find the show wherever you get your podcasts or visit www.thebootloader.net/episodes/ep0...

03.11.2025 16:31 πŸ‘ 4 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0

Very excited that Paul & I as @thebootloader.net get to be a part of #CircuitPythonDay2025 tomorrow! We’ll be showing some fun projects w/ the Fruit Jam tiny computer, showing cool #CircuitPython demos, and talking about techniques to develop CirPy projects faster. Tomorrow Friday @ 1p PT / 4p ET!

15.08.2025 00:39 πŸ‘ 6 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Catch up on the latest episode with special guest John Park. Here's a clip of @todbot.com sharing the KiCad CLI and its benefits. Find the show wherever you get your podcasts.

13.08.2025 18:13 πŸ‘ 3 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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ESP-NOW in CircuitPython Use ESP-NOW wireless protocol with your CircuitPython boards for simple, low-power communications among props, wearables, and other devices

ESP-NOW in CircuitPython

05.08.2025 14:31 πŸ‘ 4 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
Drop the beat - with John Park Drop the beat - with John Park

New episode! @johnpark.bsky.social joins the show and shares floppy disk MIDI boomboxes, @todbot.com shares AlgoRave - live coding music, @paulcutler.org shares the rp2350 as a mini-computer (with the Adafruit Fruit Jam released days after recording), and more! www.thebootloader.net/blog/2025/08...

04.08.2025 15:25 πŸ‘ 8 πŸ” 4 πŸ’¬ 0 πŸ“Œ 1
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Coming Monday on a new episode of The Bootloader: @johnpark.bsky.social joins the show and shares... boomboxes that play MIDI files using floppies?

02.08.2025 15:19 πŸ‘ 2 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
CircuitPython Day is August 15, 2025!

CircuitPython Day is August 15, 2025!

New speakers announced for CircuitPython Day 2025 and the list will grow
blog.adafruit.com/2025/07/28/c...

01.08.2025 18:26 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 1