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Prototyping of an MCP73831 based battery charger

“One of my ongoing projects is a very low-power electronics device that supposedly runs on a single-cell Li-Ion or Li-Polymer battery for a very long time, hopefully many-many months. In my idea, the battery actually could be a rechargeable one …

Pyloton: CircuitPython Cycling Computer

“Pyloton is a CircuitPython bike computer made with the CLUE board. Pyloton measures Bluetooth LE heart rate, speed, and cadence. It also provides Apple Music Service song info, combined on one small device with a sharp display and a 3D …

Ray tracing with uLisp

“This is a simple ray tracer written in uLisp, running on a colour TFT display. The scene contains five spheres and a plane.”

Researchers develop high-capacity EV battery materials that double driving range

“Dr. Hun-Gi Jung and his research team at the Center for Energy Storage Research of the Korea Institute of Science and Technology (KIST, President Lee Byung Gwon) have announced the development of silicon anode materials that can increase battery capacity …

Researchers develop new methods for studying materials at the smallest possible scale

“Combining machine learning and atomic force microscopy allows researchers to see the chemical structures of 3D molecules Scientists around the world are interested in developing new materials to help people live more sustainable and healthy lives, but the quest to …

Resistor Storage Location System “Resys”

“This is a system that makes it easy to find your resistors. Search at desired value, and the right drawer lights up. This system can be extended to desired numbers of drawers. Supplies: Adressable LED’s WS2812B Arduino Nano 4 …

Samsung Begins Mass Production of Industry’s First 16GB LPDDR5 DRAM for Next-Generation Premium Smartphones

“Based on Samsung’s 2nd-generation 10nm-class process technology, the 16GB LPDDR5 mobile DRAM package delivers industry’s highest performance and largest capacity Samsung Electronics, a world leader in advanced memory technology, today announced that it has begun mass producing the …

Smart Room Lighting with ESP32

“Use some LED panels and strips along with an ESP32 and local webserver to control the lighting of a room from anywhere in the house. I recently purchased several new lights for an auxiliary workspace in my room, but there …

STMicroelectronics Boosts Performance While Enhancing Ecosystem on STM32 Microprocessors

“STMicroelectronics (NYSE:STM), a global semiconductor leader serving customers across the spectrum of electronics applications, is expanding its STM32MP1 microprocessor (MPU) offering with the addition of new authorized partners, new software functionalities, and a significant performance bump by increasing the …

Super Bot Gears - a 3D-printed Arduino starter kit

“5in1 eucational Arduino-compatible set I made for my nieces This is an educational Arduino set I’ve prepared for my nieces to teach them about electronics. While I was at it - I decided to also make it Open Source and …