Net zero at Pi Towers: how we’re doing it
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One year of UNO Q: built together, open by design
A year ago, we shared two pieces of news at once. Arduino was joining the Qualcomm Technologies family, and the Arduino® UNO™ Q board was on its way. The promise was simple: bring real computing power and edge AI to…
Arduino R4 Universal Case / Universal Enclosure #3DThursday #3DPrinting
Shared by Maker_Mountanman on Maker World: A protective enclosure specifically for the Arduino UNO R4 board. Printed without top and bottom solid layers to display internal 15% Gyroid infill as a design feature. Four…
Turning a Run-Over Samsung Galaxy S23 into a Gaming PC
Repurposing old smartphones for more general purpose computing isn’t a new thing, but the project by [LastComputer] ups the ante by going from a Samsung Galaxy S23 that looks like …read more
Melting Skull Candle – Halloween LED String Light Nightlight #3DThursday #3DPrinting
Mad_Power shares: A skull-shaped nightlight with a melting-candle aesthetic. Works as home/desk Halloween decoration with gothic ambiance. Compatible with standard LED string lights, also accommodates typical tea-light…
Chromalux Neopixel Lamp #3DThursday #3DPrinting
Shared by luxellights on MakerWorld: An addressable RGB LED lamp with 3D-printed base and interchangeable shade designs. Electronics: ESP8266 microcontroller, 6 strips of WS2812B (60 LEDs/meter), 12 LEDs per strip (~72…
The 80s Called: They Say This DIY Phone Is, Like, Totally Rad
Like more than a few of us , [Kevin Noki] is sick of being pulled out of flow state by that annoyingly addictive black rectangle we all carry around. His …read more
Halloween Tombstone Tea Light Holders – Fuzzy-Skin Textured Set of Three #3DThursday #3DPrinting
Maxx_Design shares: Three different spooky tombstone tea-light holders, with an alternative version available without crosses. Accommodates round tea lights up to 40mm diameter. Two-piece construction with fuzzy skin…
John Park’s Workshop — LIVE TODAY 10/8/26
It’s JOHN PARK’S WORKSHOP — LIVE! — Coming up at 4pm ET / 1pm PT Today (the usual time, no change to the Workshop show schedule)! LIVE TEXT CHAT IS HERE in the Adafruit Discord chat! Projects CircuitPython Parsec Learn…
Mopility Raspberry Pi Zero Mobile Case – USB-C Charging + Power Switch #3DThursday #3DPrinting
A compact and functional 3D-printed enclosure designed for Raspberry Pi Zero W projects on the go. Accommodates the SBC, a 2000mAh LiPo battery, and a 5V USB boost converter module. Features: USB Type-C charging input,…
Digital Signage in the Browser With Just a Click
There are many ways to display text on a computer screen, but most require at least some manual effort from the user. It’s annoying enough even if you’re dealing with …read more
Halloween Headbands – Witch Hat, Knife-Through-Head Costume Props #3DThursday #3DPrinting
themapster shares: Lightweight, comfortable 3D-printed headband designs for Halloween costumes — fast to print and easy to wear with minimal filament, ideal for last-minute costume needs. Current items: Witch Hat…
Articulated Rexagon – T-Rex + Dragon Flexi Hybrid, No Supports #3DThursday #3DPrinting
A fully-articulated hybrid flexi combining dragon and T-Rex characteristics — smooth articulation joints for poseable movement. No supports needed. Available in 2-color and 3-color versions. Print times: 1.6–5.9 hours…
Sipeed SLogic32U3 – A high-speed 10 Gbps USB 3.2 logic analyzer (Crowdfunding)
Sipeed has just launched what they claim is the world’s first 10 Gbps USB 3.2 logic analyzer. The SLogic32U3 is the successor to the SLogic16U3 3.2 Gbps logic analyzer launched in 2025. The SLogic32U3 USB-C logic…
micro-repl: A MicroPython IDE for multiple platforms
Mahmoud Aly has published Micro REPL on GitHub, a MicroPython IDE that runs on Android, Windows, macOS, Linux and in the browser. Plug a board in over USB and you get a live REPL, a file explorer and a code editor with…
DSPi: a fully featured audio DSP firmware for the Raspberry Pi Pico (RP2040) and Pico 2 (RP2350)
Weeb Labs has published DSPi on GitHub, a firmware that turns a Raspberry Pi Pico or Pico 2 into a USB sound card with an onboard DSP engine. It handles room correction, active crossovers, parametric EQ, time alignment,…
Spooky Halloween Tombstones – ‘RIP My Filament Supply’ Funny Inscriptions #3DThursday #3DPrinting
tim_hrt shares: Multiple gravestone designs with humorous inscriptions like ‘RIP My Filament Supply’ and ‘Game Over’ — easy-to-print Halloween decorations requiring minimal supports. Three separate print files: ‘Game…
ESP32-SDR: turbo mode throughput improvement + real I/Q output
RTL-SDR.com has posted work from Zoltan Doczi, who sped up the ESP32-SDR sampling time by about 50x. The ESP32 has undocumented features that let it work as an SDR, but USB bandwidth is too small to send the full 80…
The Python on Microcontrollers Newsletter: subscribe for free
The Python for Microcontrollers Newsletter is the place for the latest news involving Python on hardware (microcontrollers AND single board computers like Raspberry Pi). This ad-free, spam-free weekly email is filled…
With Latest Update, Alexa Refuses to Pass the Aux
Although the feature has been deleted from newer models, there was a time when Amazon’s Echo devices included a 3.5 mm “aux” input jack that let you connect other audio …read more
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