A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.

When the Arduino UNO Q was first unveiled in October 2025, the specifications of the Qualcomm DragonWing SBC listed the ABX00162 SKU with 2GB RAM and 16GB ...

The Raspberry Pi has been a revolutionary computer in the maker space, providing a full Linux environment, GUI, and tons of GPIO and other interfacing protocols at a considerably low price. This ...

ACEBOTT QD023 is an ESP32-based wearable gesture control glove that tracks finger movements with potentiometers instead of more traditional flex sensors.

Problems with a 25-year-old landmark paper on the safety of Roundup’s active ingredient, glyphosate, have led to calls for the E.P.A. to reassess the widely used chemical. By Hiroko Tabuchi In 2000, a ...

It is a truth universally acknowledged that a man in possession of a good e-ink display, must be in want of a weather station ...

This project demonstrates how to gradually turn an LED on and off using PWM (Pulse Width Modulation) on an STM32 microcontroller. The LED brightness is smoothly increased and decreased by modifying ...

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Abstract: This article presents a time-division multiplexed (TDM) digital pulsewidth modulation (D-PWM) pixel circuit featuring an embedded 1-bit static random access memory (SRAM) for ...