Quantum Robot

IR Device Control That Lives Off The Cloud

Co-Extrusion Carbon Fiber FDM Filament Investigated

Open-source communities, small businesses, law professors, patient advocates, and thousands of individuals all told the USPTO the same thing: we need a real way to challenge bad patents. www.eff.org/deeplinks/2...

Stack n’ Rack Your Hardware With the HomeRacker Project

Erik Bosman designed a USB 2.0 hub with per-port power and MTT: blog.adafruit.com/2025/11/03/a...

More Than 100 Sub-Circuit Designs from Texas Instruments

MorphKeys is a reconfigurable keyboard that allows users to customize the physical arrangement of keys using switched NFC tags and a SAM D21-controlled reader system: dl.acm.org/doi/pdf/10.1...

AOL has now ceased dial-up service as of September 30. Let us play the forgotten music...

Curious Scientist shows off a simple yet smart way to handle multiple buttons with a single signal line.

Serious Chemical Threat Sniffer on a Budget

Smartphone Sensors Unlocked: Turn Your Phone into a Physics Lab

Microsoft BASIC For 6502 Is Now Open Source

Rotor downwash in confined spaces can send drones spiraling out of control, but this new system uses AI to keep them on the right track.

Researchers from NC State have developed a compact low-power spectrometer suitable for measuring wavelengths from ultraviolet to near-infrared — and it's small enough that it could be squeezed into a smartphone.

Flexduino is an Arduino clone specifically designed to work on flexible substrates, and it looks particularly good on JLPCB's transparent FPC material.

Wireless telemetry on a budget! Patricio Gonzalez Cabrera leveraged Microchip's PIC16F13145 Curiosity Nano and its Configurable Logic Block to transmit data as a digital radio: www.reddit.com/r/electronic...

Jackson Studner’s Jcorp Nomad is a small, pocketable offline media server that you can take anywhere.

Protocentral has announced the successor to its HealthyPi 5 biosignal acquisition platform — very sensibly named the HealthyPi 6, offering boosted performance over its predecessor.

2025 One Hertz Challenge: Ham Radio Foxhunt Transmitter

This Raspberry Pi 5-powered NavDesk collects data from all over the 32-foot catamaran that it is helping to sail around the world.

Smart Citizen turned to Meshtastic to help design a decentralized, off-grid communication protocol for long-range connectivity.

RAKwireless has launched two mode devices aimed at the community-driven Meshtastic mesh network project: the WisMesh Board ONE and WisMesh Board ONE Pocket.

Today's RC cars are pretty fast, which means they crash a lot. This inspired Narrow Studios to build an ATmega328-based automatic braking system that helps the vehicles avoid hitting obstacles.

Running neural networks on an 8-bit Arduino? Doctor Volt demonstrates the deployment of a tinyML model to an ATmega328-based Nano to drive an LED bar.

Warp 2.0 is here! news.itsfoss.com/warp-termina...

Researchers developed eco-friendly memory for disposable electronics and wearables that biodegrades on command, leaving no residue behind.

Google's Gemini Robotics On-Device VLA model gives robots a deep understanding of the world around them, and it runs entirely locally.

Stand out this festival season with an @adafruit.com QT Py SAMD21-controlled, color-mixing cuff bracelet: blog.adafruit.com/2025/06/25/c...

Zachary Vorhies has launched version 3.10.0 of his FastLED library — marking, he says, a shift to a more artist-focused roadmap.

Dronecode's latest monthly update includes PX4 research paper highlights, an upcoming Dronecode + Zephyr meetup in Mexico, a deep dive into ModalAI's image processing pipeline, and more: www.hackster.io/news/open-so...

STMicroelectronics has announced the launch of a new human presence detection sensor, built around its FlightSense ToF distance sensing technology — and it claims it can slash the overall power usage of devices like laptops, PCs, and monitors by one-fifth.

For their firm's 25-year anniversary, Chris and company decided to design a set of PCB business cards for the two managing directors.

RadCreator's Macred is a customizable, ATmega32U4-controlled macro keyboard for the SpaceMouse.

Inkscape plugin to rescale figures without distorting the text, and other useful features! github.com/burghoff/Sci...

ATMO, Caltech's flying robot, has a slick design and control system that enables it to morph in mid-air, then make a landing and drive away.

MarkTheQuasiEngineer revived a 50-year-old 8080 CPU with a @microchipmakes.bsky.social FPGA, an STM32 microcontroller, and a custom circuit board.

Solar-powered and transmitting readings over LoRa, this sensor system ties in to Home Assistant to avoid wasted watering trips.

@adafruit.com has launched a new gadget that makes it easier to drive addressable LED projects from USB battery packs: the Sparkle Motion Stick.

Seeed Studio has announced a treat for anyone using its SenseCAP T1000-E Card Tracker or SenseCAP M2 LoRaWAN Gateway devices for experimenting with long-range low-power radio: the firmware for both has been released under an open source license.

Powered by a Raspberry Pi 4, this portable is designed to go where modern laptops fear to tread.

OpenEmbed is preparing to release replacement internals for the Baofeng UV-K6 and compatible walkie-talkie radios — turning it into a Meshtastic-ready LoRa handheld dubbed the MeshWalkie.

Raspberry Pi has announced that its Raspberry Pi Connect service, designed to provide secure yet simple remote access to users' single-board computers, has now left beta — and comes with more efficient connectivity.

Have you ever built your own drone? Uh huh… but did you build the motors yourself, too? Because Logan did.

Kevin Lin was tired of lugging around sheet music, so he made AR glasses that display musical notes while playing the piano.

PowerSensor3 is an open source power meter that helps optimize energy use in computing by measuring power at lightning-fast speeds.

Researchers built a drone inspired by flying squirrels, complete with foldable wings, that can fly circles around conventional drones.

The spark that lit free software: GNU. 🔥 Source: TEDx Talks www.youtube.com/watch?v=Ag1A...

A new battery-free smart bandage monitors wounds in real time, offering pain-free care that catches complications before they get serious.

If you're getting a little bored with Raspberry Pi OS, why not try rolling your own Linux image instead?