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🔧 The best hacks served in daily bytes. ❤️
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Answer a question, after an event is there any repairs needed? Come see us October 4th at the Cradle of Aviation for Family Day and November 14th-15th at Extravacon more information at BuildnBash.com #longislandevents #familyfun #diy #repair #comics @extravacon @newyorkfamily @makerfaireli @makerfaire @makerspacenyc @nycresistor @robotfoundry @madscienceli @makeinspires @cradleofaviation @concradle @instructables @makemagazine @hackaday @robotmakergirl @lego

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Cthulhu SAO will be available for sale/trade at this Supercon 2026!

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🚀 𝗜𝗧’𝗦 𝗔𝗟𝗜𝗩𝗘! 𝗢𝗽𝗲𝗻𝗥𝗨𝗡𝗡 𝗶𝗻 𝗮𝗰𝘁𝗶𝗼𝗻 🏃‍♂️⚡

Real-time speed & distance running seamlessly across all devices:
🔴 Optical TCRT5000 sensor reading every belt rotation
⌚ Live BLE RSC metrics streamed to Garmin
📱 Standalone Web Dashboard powered by ESP32-C3 Wi-Fi

DIY smart running on
sensor for under $10. Code, wiring, and 3D enclosures are 100% open source!

🔗 Link in bio to build yours: @openrunnok

#OpenRUNN #ESP32 #GarminRunning #ZwiftRun #ZwiftRunning 3DPrinting DIYElectronics MakerCommunity TreadmillSensor IoT RunningTech OpenSourceHardware

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Bad Apple!! on a Tamagotchi Paradise. 🍎
I was supposed to feed it, but here we are.

❓ Is Bad Apple!! really playing on a Tamagotchi?
Yes! I recreated the iconic black-and-white music video on a real Tamagotchi Paradise. All 3 minutes and 39 seconds play with a chiptune arrangement of the song! Here’s 25 seconds of it in action.

❓ What is Bad Apple!!?
It’s the famous Touhou music video that the internet keeps finding ways to play on increasingly unlikely devices. Naturally, the Tamagotchi had to join in.

❓ Can you add custom games and apps to Tamagotchi Paradise?
Yes! My P-COM module supports sending custom games and apps to your Tamagotchi Paradise through the free P-COM web app.

❓ What else can P-COM do?
P-COM is the Tamagotchi Paradise Home Lab by Tamagotchi Center. Use it to arrange playdates, unlock secret characters, breed with Lab characters, send exclusive Lab items and customise item sprites, names and prices. It also supports custom games such as Doom, EZ Gotchi and a music sequencer!

❓ How do I use the P-COM?
Connect the module to your Tamagotchi Paradise and any computer or Android device, then open the P-COM web app. The app runs in your browser, and module updates are free.

❓ Where can I get the P-COM?
Find the P-COM module in the Tamagotchi Center shop — link in bio. Already own one? Update it through the web app to access the latest features.

#BadApple #TamagotchiParadise #Tamagotchi #PCOM #Touhou

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DOOM on a Tamagotchi Paradise. I was supposed to raise a pet. I raised hell instead. 🥚🔥
Meet Para Doom: my tiny, playable Doom-inspired FPS running directly on a real Bandai Tamagotchi Paradise.
The entire download is 65,508 bytes — under 64 KiB — including both levels, graphics and music.
A tiny FAQ for the inevitable “HOW?!”:

Is it actually playable?
Yes. The toy handles the game logic, rendering, controls and sound locally. It isn't a prerecorded animation or streamed gameplay.

Is this the original Doom engine?
It's a purpose-built C engine using Doom shareware artwork, music and simplified map layouts. A compact homebrew adaptation, not the complete original game or a PC emulator.
What's the hardware?
The original Sonix SNC73410 ARM Cortex-M3 microcontroller, a 128×128 colour screen, three buttons and the rotary dial. The game view is 128×104, with the HUD below.

Which levels are included?
E1M1 Hangar and E1M9 Military Base, adapted for the toy. Yes, there are TWO playable levels in that single patch.

What made it into the game?
Textured walls, floors and ceilings; directional monster sprites; visible imp fireballs; animated doors and Doomguy face; keycards and locked doors; explosive barrels with chain reactions; secret rooms; health and ammo pickups; a pause map; and completion time, kills and secrets.

How do you control it?
A moves forward, C moves backward, the dial turns and B fires. Press the dial to use doors; hold it to mute. Hold A+C for the pause map. Run out of shells and B throws punches.

Does it have sound?
Chiptune arrangements through the toy's buzzer, plus 13 synthesised effects. Hangar's full 1:36 guitar arrangement loops; Military Base has its own 2:17 track.

How does it fit?
Firmware reverse engineering, a custom PRAM patch, fixed-point rendering, compact assets and ZX0 compression. Everything ships in one binary, accessible via the P-COM module.
You start each map with just 10 shells. Make them count. 😈

What should this tiny demon-slaying pet run next?

#DOOM #tamagotchi #TamagotchiParadise #ItRunsDoom #HardwareHacking

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A photograph, turned into light. ✨

LumiPhane is a 3D-printed lithophane lamp that transforms a photograph into a physical light display, revealing the image through the varying thickness of the printed surface.

Lithophane Tool: @itslitho_lithophane_tool
CAD Software: @adskfusion
Credit: @3diest

For the lighting, I used @waveshareelectronics ultra-thin 4 mm COB LED strip with their 12V power adapter for bright and even illumination.

A simple idea brought together through 3D printing, lighting, and mechanical design.

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🔥 PA082 Universal analog preamplifier em fase de publicação!

Projeto explicado em detalhes com as principais características:

- VU meter analógico duplo
- controle de nível e balanço
- iluminação dos VUs interativa (alterna cor para vermelho quando há clip de sinal)
- chave lift/ground com indicação por LED
- loop breaker
- placa compacta, espaçamento para conectores traseiros e com dupla camada GND
- conector externo para GND do circuito
- experiência puramente analógica

🎁 Projeto estará disponível em breve no site da @pcbway e no @diypowered com esquema elétrico, PCB e arquivos originais KiCad e Gerber.

#pcb #analog #preamp #analogpeople

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PA082 Universal analog preamplifier

Projeto 'antigo' que não foi trazido para o KiCad e que chegou com melhorias. Dois VUs analógicos + peak level casado com led, lift/ground, loop breaker, level input e balance complementam o circuito numa placa compacta e elegante.

Nessa versão, não temos a entrada com ganho diferenciado para phono, somente as entradas line.

O PA082 está em fase de revisão final e deve ser publicado nos próximos dias.

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Projeto explicado 😎

Respondendo algumas perguntas sobre a versão 1.7 do Minimalista Receiver sobre os setores, calibração e circuitos opcionais.

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Últimos logs do projeto Minimalista Receiver 1.7 😎

- remote power on finalizado
- panel PCB com possibilidade de montar sem display, apenas leds indicadores de seleção de canal
- informações no silkscreen
- revisão do esquema elétrico

A partir de agora, é mais revisão do que qualquer novidade em requisitos e funcionalidades. Há margem para outras melhorias, já mapeadas anteriormente, como VU meter e peak level individuais, mas fica para uma possibilidade futura.

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Mais uma etapa da PCB do Minimalista Receiver, que está nos últimos ajustes e revisões.

Nessa session:

- finalizado circuito remote power on
- definição da panelização
- inserção de informações importantes no silkscreen
- revisão da pinagem
- organização da pinagem input/output

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Feel free to join our Discord 👾 where you can participate in the evolution of AUTEUR, the latency-free eink "typewriter"/ word processor: https://discord.gg/ngKtPWgJyw 🌱 #eink #screenwriting #author #film #typewriter

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