February 10, 2022 Ping “Clock” Display This dial indicator shows whether or not your Internet connection is an issue. Read now
February 9, 2022 Electrochemical Pump Can Drive Soft Robotics — And Act as a Sensor, Too Designed to replace bulky motors, this dual transducer system is simple and compact — and capable of both driving and sensing. Read now
February 9, 2022 Raspberry Pi Network Bootloader Solves the "Chicken and Egg" Problem of Getting an OS on Your SBC New installer lets a Raspberry Pi 4 or Pi 400 download and flash its own operating system to a blank microSD card. Read now
February 9, 2022 Peter Müller's "SMOLSAT 1" Is a Tiny Communications Satellite Sculpture, Inspired by Mohit Bhoite Built from brass wire, this freeform circuit sculpture blinks out its message as its solar panel wings charge up a capacitor. Read now
February 8, 2022 Flasco segment: Easy Seven-Segment Clock PCB Large white LED segment PCBs use WS2811 drivers for easy display creation. Read now
February 8, 2022 VEEB Projects' Clock Pulls in "Atomic-ish" Signals to Turn a Raspberry Pi Pico Into a "Mother" Clock Written in Python, this microcontroller project turns a Pico into a "Mother" clock for a secondary analog — with high-accuracy timing. Read now
February 8, 2022 MutantW Is an ESP32-Powered Open Source Smartwatch Off-the-shelf parts in a 3D-printed case. Read now
February 7, 2022 AI Can Get You Out of a Jam Deep reinforcement learning has enabled smart, predictive stoplight switching to streamline flows of traffic. Read now
February 7, 2022 Apple II Modular Synth Control Joshua Coleman paired an Apple II with his DIY modular synth setup. Read now