I love the Pi, but it's not always the best tool for the job.

The table shows the pin configuration of the Arduino UNO–based robotic arm. The red (VCC) wires of all servos are connected ...

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

Microcontrollers for Kids shows a classroom-tested path from Scratch to Open Roberta to Arduino UNO, with printable coding ...

Expert DIYer April Wilkerson builds four simple shop projects using basic tools to add function and style to her workspace. Trump wants nations to pay $1 billion to stay on peace board Leader linked ...

This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...

Abstract: This paper introduces a novel screen-printed temperature sensor with a conductive ink made of reduced Graphene Oxide (GO) and Kish Graphite (rGO/KG). KG, an industrial waste, was recovered ...

Abstract: A multi-zone (typically 8×8) time-of-flight (ToF) sensor offers a low-cost, low-power, and compact solution for range measurement, making it ideal for specialized robotic applications.