LightInk Chases the Dream of a Solar-Powered Watch That Never Needs Charging
LightInk uses an ESP32, e-paper display, and solar charging to push battery life toward a year between charges.
Hardware, Technology, and Electronics
Latest Articles
Google's New Home Speaker Puts Gemini at the Center of the Smart Home
The Google Home Speaker uses Gemini to handle natural conversations, multi-step requests, and smart home control.
This 5-Gram Flight Recorder Packs a Ton of Rocket Telemetry
A tiny PIC-powered payload records altitude, acceleration, and rotation data from model rocket flights for later analysis.
UTFS Reimagines Embedded Storage Using Ideas From 1970s Tape Archives
UTFS brings named files to EEPROM and flash storage using a lightweight TAR-inspired design built for embedded systems.
Tomato32 Turns an ESP32 Touchscreen Into a Desk-Friendly Pomodoro Timer
Built with an ESP32-S3 touchscreen board, Tomato32 is a customizable Pomodoro timer with stats, profiles, and custom themes.
This Pocket Cyberdeck Turns an Old Android Phone Into a Linux Terminal
A maker turned a Cosmo Communicator into a dual-boot Linux cyberdeck built for Doom Emacs and life on the command line.
Commodore Launches ... a Phone?
Commodore is back with a smartphone — but is it worth $499?
ANAVI Brings Hardware Security to the Raspberry Pi
The ANAVI TPM 2.0 adds secure key storage, encryption, and hardware-based security features to Raspberry Pi projects.
Modos Flow Wants to Make E Ink Monitors Practical
Could you use an E Ink monitor with a 60Hz refresh rate?
AI on a Pi GPU
The Raspberry Pi 5's onboard GPU accelerates AI workloads up to 30x.