# AdaBox 022 ## Introduction ![](https://cdn-learn.adafruit.com/assets/assets/000/141/197/medium800/adabox_6429_iso_ORIG_2025_11.jpg?1763511522) # Hi there! [If you're looking to subscribe to AdaBox, click here!](https://www.adafruit.com/adabox) If you're here, it's because you were given the gift of electronics with an AdaBox! Perhaps you are a beginner who is getting started with your AdaBox. Or maybe you just want to relive what it's like being a beginner at electronics again. But most of all, you want to learn to program, emulate, and play on a tiny computing platform that looks both to the past and the future! And, you're in luck: there's _never_ been a better time. Seriously. We're not just saying that. It's wild how great a time this is for you to build your own super miniature retro computing/gaming machine! Gone are the days where you need thousands of dollars of equipment and a physics/math background. Nowadays, if you want to learn to work with electronics and code microcontrollers, you can jump right in for $100 or less and any sort of computer. # Who is this for? Anyone who is interested in learning how to build their very own digital camera that can be programmed, customized, and even send images directly to the internet! All you need is a computer you can install some software onto, and with access to a modern web browser. That's pretty much the minimum. Remember, this guide is specifically for people who have purchased or received an AdaBox subscription! **You don't need to know a lot of physics or math** , and just like an Art Degree isn't required for making art and being creative, **you _don't_ need to have a computer science or mechanical engineering degree**. It helps if you're comfortable using computers but that's a skill most people pick up through life. **If you know how to program already - great! If not, don't worry, we'll teach you enough to be dangerous.** # Who **isn't** this for? While you can follow along without an AdaBox, it will not make as much sense unless you have _all_ of the components and more which either came as a gift or purchased yourself - remember, the goal is helping beginners! If you're an expert, please visit our thousands of other tutorials and jump right in at [learn.adafruit.com](https://learn.adafruit.com/) # Who are you? Great question. This is me: https://youtu.be/VDIwnLllLZQ I'm Ladyada, and I love to teach people how to build stuff and how they can be creative with technology. So, are you ready? Let's do this thing! # AdaBox 022 ## Unboxing Adabox 022 Purple: Come watch the ADABOX UNBOXING on Wednesday, 12/17/25 at 8pm Eastern time on [Adafruit LIVE!](https://www.youtube.com/adafruit/live) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/187/medium800/adabox_6429_kit_ORIG_2025_11.jpg?1763510294) This ADABOX takes its inspiration from our childhood: spending weekends with computers like the Apple ][, 286 PC, ZX-Spectrum, C-64, Mac Plus and TRS-80. These machines plugged into a TV and blazed our eyes with 8-bit glory as we played games, typed programs from magazines, and patiently waited our turn as siblings and friends loaded the latest programs from cartridges and floppies. We didn't mind too much the constrained memory, simplistic graphics and bleepy tunes, it was amazing to have a self-contained electronic wonderland that could do almost anything. We turned such wistfully recollections into a new design we call the Fruit Jam. Inspired by the IchigoJam DIY computer kit, this credit-card sized computer can drive an HDMI monitor and mini speaker, with USB keyboard and mouse for input. But instead of running Mac or Windows or Linux, it's directly programmable like a microcontroller. This makes it easy to write your own games or apps with powerful interpreted Python scripts that live on the built in 16 MB flash disk: no complex APIs or compilers required! Use Fruit Jam OS to launch downloadable apps, including a mini text editor for writing your own programs, and an IRC client for chatting with other #fruitjam fans. **As always, we thank DigiKey for their unending support - ** this year has been a rollercoaster with managing tariffs and inventory and DigiKey has been a rock solid in their support and sourcing capabilities. Last but not least, we thank all our ADABOX subscribers - your patience is appreciated as we navigate the never-boring-times in manufacturing open source hardware. We're really excited to have you try all of the great projects we've designed for the Fruit Jam! Then, visit adafruit-playground.com to check out and join in on community-contributed projects and code. -- ladyada, pt, kiddo and newborn # In the Box ## Adafruit Fruit Jam A DIY mini computer, with RP2350B microcontroller with 16 MB Flash and 8 MB of PSRAM, DVI video output, digital I2S audio via speaker or headphones, two USB A ports, micro SD storage, WiFi co-processor, infrared receiver, three buttons, five NeoPixels, and extra GPIO available on a 2x16 header. ![](https://cdn-learn.adafruit.com/assets/assets/000/141/188/medium640/adabox_6200_top_V2_ORIG_2025_10.jpg?1763510352) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/191/medium640/adabox_6200_quarter_ORIG_2025_08.jpg?1763510532) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/192/medium640/adabox_6200_side_V3_ORIG_2025_07.jpg?1763510558) ## Fruit Jam Protective Top Plate and Hardware Kit Attach the top plate with the included M3 screws, then add bumpers to the bottom. ![](https://cdn-learn.adafruit.com/assets/assets/000/141/189/medium640/adabox_6200_iso_demo_V1_ORIG_2025_07.jpg?1763510455) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/190/medium640/adabox_6200_iso_demo_V2_ORIG_2025_07.jpg?1763510482) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/282/medium640/adabox_hardware.jpg?1763766645) ## Mini 8 Ohm Speaker Plugs into the Fruit Jam to add audio output. ![](https://cdn-learn.adafruit.com/assets/assets/000/141/193/medium640/adabox_3923_iso_ORIG_2025_11.jpg?1763510598) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/194/medium640/adabox_3923_quarter_ORIG_2025_11.jpg?1763510620) ## USB Keyboard and Mouse The Fruit Jam is a stand-alone computer, plug in the USB keyboard and mouse to write programs and play games. ![](https://cdn-learn.adafruit.com/assets/assets/000/141/195/medium640/adabox_1736_top_ORIG_2025_03.jpg?1763510676) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/199/medium640/adabox_6264_iso_ORIG_2025_03.jpg?1763571896) ## USB game pad For playing games or emulators, this SNES-like controller is easier than a keyboard. ![](https://cdn-learn.adafruit.com/assets/assets/000/141/196/medium640/adabox_6285_iso_ORIG_2025_03.jpg?1763510731) Warning: BYOPMS: Bring Your Own Power, Monitor, Sound. You'll program and power Fruit Jam with most any USB-C data/power cable. Many Fruit Jam projects make use of a DVI/HDMI monitor over HDMI cable, so try what you've got before going out to buy a new display. You can plug in a set of powered speakers or headphones if you want things louder than the on-board speaker. # AdaBox 022 ## Adafruit Fruit Jam Main Guide # AdaBox 022 ## Fruit Jam Assembly ![](https://cdn-learn.adafruit.com/assets/assets/000/141/200/medium800/adabox_IMG_9286.jpg?1763581819) ## Film Removal The first step in assembling your Fruit Jam is to remove the protective film from the three threaded standoffs. One way to do it is to push a blunt instrument such as tweezers up from below to pop them off.  ![](https://cdn-learn.adafruit.com/assets/assets/000/141/203/medium640/adabox_fj_assem-2.jpg?1763603335) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/204/medium640/adabox_fj_assem-3.jpg?1763603348) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/205/medium640/adabox_fj_assem-4.jpg?1763603360) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/206/medium800/adabox_fj_assem-5.jpg?1763603452) ## Speaker Connect the oval speaker by plugging in the JST-SH connector to the  **Speaker Output**  connector on the Fruit Jam. Then use the self adhesive on the back of the mini speaker to attach it on the board. (You can alternately attach it on the under side of the top plate.) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/207/medium640/adabox_fj_assem-6.jpg?1763603634) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/208/medium640/adabox_fj_assem-7.jpg?1763603642) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/209/medium640/adabox_fj_assem-8.jpg?1763603660) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/210/medium640/adabox_fj_assem-10.jpg?1763603668) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/211/medium640/adabox_fj_assem-11.jpg?1763603677) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/212/medium640/adabox_fj_assem-12.jpg?1763603696) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/213/medium640/adabox_fj_assem-13.jpg?1763603710) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/226/medium800/adabox_fj_assem-14.jpg?1763603791) ## Top Plate Carefully screw in the M3 screws to the mounting holes.  _ **Do not tighten the screw nearest to the speaker connector all the way.** _ There needs to enough of a gap to not pinch the wires coming from the JST-PH connector. ![](https://cdn-learn.adafruit.com/assets/assets/000/141/227/medium640/adabox_fj_assem-15.jpg?1763603815) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/228/medium640/adabox_fj_assem-16.jpg?1763603839) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/229/medium640/adabox_fj_assem-18.jpg?1763603854) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/230/medium640/adabox_fj_assem-19.jpg?1763603864) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/233/medium800/adabox_fj_assem-20.jpg?1763603894) ## Bumper Feet Nobody wants their cool little retro microcomputer/console sliding around all over the place, so let's add some rubbery feet. Flip the Fruit Jam over and apply the four rubber bumper feet. Press each foot down firmly for ten seconds for good adhesion. ![](https://cdn-learn.adafruit.com/assets/assets/000/141/235/medium640/adabox_fj_assem-21.jpg?1763603940) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/236/medium640/adabox_fj_assem-22.jpg?1763604028) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/239/medium800/adabox_fj_assem-23.jpg?1763604034) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/240/medium800/adabox_fj_assem-24.jpg?1763604045) # AdaBox 022 ## Adabox DOOM ![](https://cdn-learn.adafruit.com/assets/assets/000/141/268/medium800/adabox_fj_doom-18b.jpg?1763680672) The Fruit Jam that comes in Adabox 22 is ready for you to play DOOM right out of the box. Here's to to set it up and get going right away. (In case you need to re-install it, [check out this guide](https://learn.adafruit.com/doom-on-fruit-jam/install) for detailed instructions.) First, assemble the Fruit Jam as shown on the previous page. Then, grab your Fruit Jam, keyboard, mouse and these additional parts: ## HDMI TV or Monitor You can rummage through your closet/attic/basement for an old DMI/HDMI monitor or pick up one like this [7" Display](https://www.adafruit.com/product/1667). DOOM looks particularly good on a 4:3 ratio display like the old Dell 1707FPVt shown here that I got for free from a neighbor! Note: lots of old monitors like this use an HDMI to DVI cable, so don't despair if you don't see an HDMI jack on the back. ![](https://cdn-learn.adafruit.com/assets/assets/000/141/243/medium640/adabox_fj_doom-1.jpg?1763677362) Featured ### Pink and Purple Woven USB A to USB C Cable - 2 meters long [Pink and Purple Woven USB A to USB C Cable - 2 meters long](https://www.adafruit.com/product/5044) This cable is not only super-fashionable, with a woven pink and purple Blinka-like pattern, it's also made for USB C for our modernized breakout boards, Feathers and more.  [If you want something just like it but for Micro B, we have a B...](https://www.adafruit.com/product/4111) Out of Stock [Buy Now](https://www.adafruit.com/product/5044) [Related Guides to the Product](https://learn.adafruit.com/products/5044/guides) ![Angled shot of a pink/purple woven USB cable plugged into a laptop port and a small dev board.](https://cdn-shop.adafruit.com/640x480/5044-04.jpg) ### 5V 1A (1000mA) USB port power supply - UL Listed [5V 1A (1000mA) USB port power supply - UL Listed](https://www.adafruit.com/product/501) Need a USB jack for charging or powering a project, but don't want to lug around a computer? This switching supply gives a clean regulated output at up to 1000mA! 110 or 240 input, so it works in any country. The plugs are "US 2-prong" style so you may need a plug adapter, but... In Stock [Buy Now](https://www.adafruit.com/product/501) [Related Guides to the Product](https://learn.adafruit.com/products/501/guides) ![Wall wart power supply with 2 US prong power](https://cdn-shop.adafruit.com/640x480/501-05.jpg) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/244/medium800/adabox_fj_doom-4.jpg?1763679036) ## Connect HDMI Plug the HDMI cable into the DVI output jack of the Fruit Jam. ![](https://cdn-learn.adafruit.com/assets/assets/000/141/249/medium640/adabox_fj_doom-5.jpg?1763679310) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/250/medium640/adabox_fj_doom-6.jpg?1763679329) ## Power Next, plug in the USB C cable for power. ![](https://cdn-learn.adafruit.com/assets/assets/000/141/248/medium640/adabox_fj_doom-7.jpg?1763679253) ## Keyboard and Mouse Plug the keyboard and mouse USB A cables into the two USB host ports on the Fruit Jam. ![](https://cdn-learn.adafruit.com/assets/assets/000/141/251/medium640/adabox_fj_doom-7.jpg?1763679444) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/252/medium640/adabox_fj_doom-8.jpg?1763679493) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/253/medium640/adabox_fj_doom-10.jpg?1763679508) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/262/medium800/adabox_fj_doom-11.jpg?1763679520) ## Power Up Flip the Fruit Jam power switch from **OFF** to **ON**! ![](https://cdn-learn.adafruit.com/assets/assets/000/141/264/medium640/adabox_fj_doom-14.jpg?1763679907) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/266/medium800/adabox_fj_doom-16.jpg?1763680057) ![](https://cdn-learn.adafruit.com/assets/assets/000/141/267/medium800/adabox_fj_doom-22.jpg?1763680167) ## Controls Plug in all devices (keyboard, mouse or USB gamepad) before booting. Hotpluging (plugging or unplugging USB devices while the Fruit Jam is powered on) is unreliable. Remapping keyboard controls is not supported. **Keyboard Movement ** - W – Move Forward - A – Strafe Left - S – Move Backwards - D – Strafe Right - Q – Turn Left - E – Turn Right - Shift + WASD – Run - Spacebar – Open **Mouse Movement** - Y-axis – Forward/backward - X-Axis – Left/Rigt Rotation  - Left-Mouse-Button – Firing **USB Gamepad** - D-PAD: forward/backward, turn left/right - Shoulder Buttons: strafe left/right - X: fire - A/Y: open/activate - B: run - select/start: cycle weapons **Fruit Jam on-board Buttons** When starting, hold down: - Button 3 – Disable music - Button 2 – Disable music & sound effects https://youtu.be/BT3ChMDYPjk # AdaBox 022 ## Fruit Jam Case # AdaBox 022 ## Fruit Jam OS # AdaBox 022 ## Computer Emulators Fruit Jam is great for emulating early personal computers! Check out the following guides to relive Mac, Apple //e, Commodore 64, and others. Warning: Many emulators can make use of or even require a microSD card to store .rom files or settings/metadata. **A Note on Emulators:** The emulators noted are ports of existing open source projects to the Fruit Jam hardware.  Sometimes emulators may not run a classic program well or refuse entirely. This may be due to the program using non-standard methods or the emulator author perhaps did not have their code emulate the platform 100%. It's a part of the emulator community to know that there could be issues with a particular emulator. If you find an issue, consider submitting an issue or even a pull request to the emulator author. It is hoped that as more Fruit Jam boards get out into the wild that authors can have "hardware in hand" and test their emulators for compatibility. # AdaBox 022 ## Fruit Jam Mac Emulator # AdaBox 022 ## Mac Classic Case # AdaBox 022 ## Apple //e Emulator on Fruit Jam # AdaBox 022 ## RP2040 RunCPM Emulator # AdaBox 022 ## MCUME Emulators on Fruit Jam # AdaBox 022 ## Intel 286 Emulator # AdaBox 022 ## Game Console Emulators With support for DVI video out over HDMI, USB game controller hosting, SD card "cartridge" storage, and built-in speaker or external audio, Fruit Jam is a terrific little video game console emulation machine. Here are some guides to get you going with Famicom/Nintendo Entertainment System (NES), Sega Genesis/Mega Drive, Game Boy, Sega Master System, Game Gear and others. Warning: Many emulators can make use of or even require a microSD card to store .rom files or settings/metadata. **A Note on Emulators:** The emulators noted are ports of existing open source projects to the Fruit Jam hardware.  Sometimes emulators may not run a classic game well or refuse entirely. This may be due to the program using non-standard methods or the emulator author perhaps did not have their code emulate the platform 100%. It's a part of the emulator community to know that there could be issues with a particular emulator or rom. If you find an issue, consider submitting an issue or even a pull request to the emulator author. It is hoped that as more Fruit Jam boards get out into the wild that authors can have "hardware in hand" and test their emulators for compatibility. # AdaBox 022 ## Fruit Jam Nintendo Entertainment System # AdaBox 022 ## Sega Genesis / Mega Drive # AdaBox 022 ## Games A number of games have been created directly for the Fruit Jam in CircuitPython -- no emulator necessary. Check out Snak, Minesweeper, Chip's Challenge, Larsio Paint Music, and others. Warning: Many emulators and games can make use of or even require a microSD card to store .rom files or settings/metadata. ## The beauty of running games directly on Fruit Jam Unlike an emulator, which tries to "fool" a program or game made for another hardware platform to run on Fruit Jam, these games were written specifically to work on Fruit Jam directly. Most of the games are written in [CircuitPython](https://learn.adafruit.com/welcome-to-circuitpython) and are [open source](https://en.wikipedia.org/wiki/Open-source_software). This means you can go into the source code and change things to suit your style. For breakout, there are variables for ball speed, points, and more you can change to make the game easier, harder, or more fun. # AdaBox 022 ## DOOM on Fruit Jam # AdaBox 022 ## Zork and the Z Machine # AdaBox 022 ## Larsio Paint Music # AdaBox 022 ## Spell Jam App # AdaBox 022 ## Chip's Challenge # AdaBox 022 ## Breakout # AdaBox 022 ## Logic Gates Simulator # AdaBox 022 ## Tile-Matching Game # AdaBox 022 ## Minesweeper # AdaBox 022 ## Match3 Game # AdaBox 022 ## Snake Game # AdaBox 022 ## Memory Game # AdaBox 022 ## Flappy Nyan Cat # AdaBox 022 ## Software It's not all games (but still lots of fun) when we take a look at other kinds of software written for the Fruit Jam. An homage to Atari Video Music, a video overlay Chyron, even a fully functional IRC client await. Warning: Many software for may make use of or even require a microSD card to store .rom files or settings/metadata. ## The beauty of running software directly on Fruit Jam Unlike an emulator, which tries to "fool" a program or game made for another hardware platform to run on Fruit Jam, you can run programs which are written specifically to work on Fruit Jam directly. Most of the programs are written in [CircuitPython](https://learn.adafruit.com/welcome-to-circuitpython) and are [open source](https://en.wikipedia.org/wiki/Open-source_software). This means you can go into the source code and change things to suit your style. Or write your own! In CircuitPython, you can have code running in just a few minutes with just a text editor. See the Welcome to CircuitPython guide to start. ### Welcome to CircuitPython! - Welcome To CircuitPython [Welcome to CircuitPython!](https://learn.adafruit.com/welcome-to-circuitpython) [Welcome To CircuitPython](https://learn.adafruit.com/welcome-to-circuitpython/overview) # AdaBox 022 ## Fruit Jam Video Music # AdaBox 022 ## Fruit Jam Chyron # AdaBox 022 ## Fruit Jam IRC Client # AdaBox 022 ## Pixelfed Photo Viewer # AdaBox 022 ## Startup Screens # AdaBox 022 ## Return to The Matrix with the Metro RP2350 # AdaBox 022 ## Playground Some of the amazing community members who've been making things for Fruit Jam have posted mini guides to the Adafruit Playground. Everything from a snake dating game to a MIDI synthesizer, from screen savers to game pad testers and more! Warning: Many projects may make use of or even require a microSD card or other additional hardware that is not included in the Adabox. # AdaBox 022 ## Fruit Jam Portable MIDI Synth # AdaBox 022 ## Fruit Jam Ssspeed Dating # AdaBox 022 ## Fruit Jam Gamepad Tester # AdaBox 022 ## Fruit Jam Two Gamepad Demo # AdaBox 022 ## Fruit Jam USB Host MIDI Tester # AdaBox 022 ## Fruit Jam Color Checker # AdaBox 022 ## Fruit Jam Color Gradient Generator # AdaBox 022 ## Fruit Jam Lines Screensaver # AdaBox 022 ## Fruit Jam Hypotrochoid Spiral Maker # AdaBox 022 ## Your own TTS engine for the Fruit Jam Spell Jam app # AdaBox 022 ## Fruit Jam Remote Control & the Power of the Community # AdaBox 022 ## Fruit Jam Fruitris (Tetris) # AdaBox 022 ## Pyboom # AdaBox 022 ## Using a Keyboard with USB Host # AdaBox 022 ## Using a Mouse with USB Host # AdaBox 022 ## USB Game Controller with SNES-like Layout # AdaBox 022 ## Using DVI Video in CircuitPython ## Primary Products ### ADABOX 022 - Fruit Jam Mini-Computer Kit [ADABOX 022 - Fruit Jam Mini-Computer Kit](https://www.adafruit.com/product/6429) This ADABOX takes its inspiration from our childhoods-weekends spent with computers like the Apple ] [, 286 PC, ZX Spectrum, Commodore 64, Mac Plus, and TRS-80. These machines plugged into TVs and blazed our eyes with 8-bit glory as we played games, typed in programs from magazines, and... In Stock [Buy Now](https://www.adafruit.com/product/6429) [Related Guides to the Product](https://learn.adafruit.com/products/6429/guides) ## Guide Products ### Slim HDMI Cable - 900mm / 3 feet long [Slim HDMI Cable - 900mm / 3 feet long](https://www.adafruit.com/product/2421) Connect two HDMI devices together and save space with this slim, high quality HDMI cable. It has nice molded grips for easy installation and is 914mm long (~3 feet). Sporting a teeny 4mm diameter this cable stays out of your way! We also have slim HDMI cables at No Longer Stocked [Buy Now](https://www.adafruit.com/product/2421) [Related Guides to the Product](https://learn.adafruit.com/products/2421/guides) ### Pink and Purple Woven USB A to USB C Cable - 2 meters long [Pink and Purple Woven USB A to USB C Cable - 2 meters long](https://www.adafruit.com/product/5044) This cable is not only super-fashionable, with a woven pink and purple Blinka-like pattern, it's also made for USB C for our modernized breakout boards, Feathers and more.  [If you want something just like it but for Micro B, we have a B...](https://www.adafruit.com/product/4111) Out of Stock [Buy Now](https://www.adafruit.com/product/5044) [Related Guides to the Product](https://learn.adafruit.com/products/5044/guides) ### 5V 1A (1000mA) USB port power supply - UL Listed [5V 1A (1000mA) USB port power supply - UL Listed](https://www.adafruit.com/product/501) Need a USB jack for charging or powering a project, but don't want to lug around a computer? This switching supply gives a clean regulated output at up to 1000mA! 110 or 240 input, so it works in any country. The plugs are "US 2-prong" style so you may need a plug adapter, but... In Stock [Buy Now](https://www.adafruit.com/product/501) [Related Guides to the Product](https://learn.adafruit.com/products/501/guides) ## Related Guides - [PyPortal Titano Weather Station](https://learn.adafruit.com/pyportal-titano-weather-station.md) - [Air Quality Sensor 3D Printed Enclosure](https://learn.adafruit.com/air-quality-sensor-silo-house.md) - [Fruit Jam Mac Emulator](https://learn.adafruit.com/fruit-jam-mac-emulator.md) - [MIDI Controlled Robot Lyre with CircuitPython](https://learn.adafruit.com/midi-controlled-robot-lyre-with-circuitpython.md) - [Pi Hole Ad Blocker with Pi Zero W](https://learn.adafruit.com/pi-hole-ad-blocker-with-pi-zero-w.md) - [Solderless Robot Toy Xylophone](https://learn.adafruit.com/solderless-robot-toy-xylophone.md) - [ESP32-S3 BLE RS-232 Controller](https://learn.adafruit.com/esp32-s3-ble-rs232-controller.md) - [Feather RP2350 Audio Reactive Video Synth](https://learn.adafruit.com/feather-rp2350-audio-reactive-video-synth.md) - [Digital Clock with CircuitPython](https://learn.adafruit.com/digital-clock-with-circuitpython.md) - [Desk Calculator with CircuitPython](https://learn.adafruit.com/desk-calculator-with-circuitpython.md) - [CircuitPython OctoPrint Controller and Monitor](https://learn.adafruit.com/circuitpython-octoprint-controller-and-monitor.md) - [Motorized POV LED Display](https://learn.adafruit.com/motorized-pov-led-display.md) - [Feather RP2040 DVI CircuitPython Day 2024 Countdown Clock](https://learn.adafruit.com/feather-rp2040-dvi-circuitpython-day-2024-countdown-clock.md) - [Ikea Vindriktning Hack with QT Py ESP32-S3 and Adafruit IO](https://learn.adafruit.com/ikea-vindriktning-hack-with-qt-py-esp32-s3-and-adafruit-io.md) - [LED Matrix Alarm Clock](https://learn.adafruit.com/led-matrix-alarm-clock.md)