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

When it comes to electromagnetic waves, humans can really only directly perceive a very small part of the overall spectrum, ...

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

Although jet engines are theoretically quite simple devices, in reality they tread a fine line between working as intended ...

Hiwonder has introduced the WonderLLM, an ESP32-S3-based smart chat module that combines a 2MP camera, a 2.0-inch touch ...

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

ESPHome 2026.1.0 open-source firmware has just been released with new features like automatic WiFi roaming and Zigbee support for Nordic Semi nRF52 ...

AMALAPURAM: Every government school can achieve sustainability by generating its own solar power, as demonstrated by the ...

Ring turned up to CES with a whole host of announcements, including a revamped range of home sensors. Ring Sensors (for that is their name) is a new lineup of tools, built on Amazon’s Sidewalk ...

ORLANDO, Fla. — The Defense Advanced Research Projects Agency has awarded BAE Systems a $16 million contract to continue work on software that aims to keep “constant custody” of large numbers of ...

ESP32 autonomous robot with obstacle avoidance (HC-SR04 ultrasonic + dual IR sensors) and WiFi manual control via mobile web interface. Features PWM speed control, real-time sensors, and built-in AP ...