Building an indoor positioning system using ESP32 requires technology beyond GPS. While GPS trackers excel outdoors, indoor positioning system needs Ultra-Wideband (UWB) technology to achieve ...

Independence is one of the greatest challenges faced by visually impaired individuals in their daily lives. Traditional white canes, while useful, cannot detect obstacles above ground level or provide ...

Radio trackers have become an important part of studying the movements of wildlife, but keeping one running for the life of an animal has been challenging. Researchers have now developed a way to let ...

Few people want to get lost when traveling. But if there are places where being lost feels especially unsettling, they tend ...

It simply wasn’t practical to use active RTLS tags for high-volume, low-cost items like single-use containers, boxes and ...

High-tech tags provide ranchers with data on cattle location, estrus, health and more. GPS tags offer more than location, ...

When it comes to electronic design, breadboarding a circuit is the fun part — the creative juices flow, parts come and go, jumpers build into a tangled mess, but it’s all worth it when the circuit ...

With an estimated 94,000 automated license plate readers in America, police and federal agents can almost track your ...

A software engineer explains how he set up a one-of-a-kind flight tracker in his home in under two hours via vibe coding.

This page features a curated collection of Arduino Uno projects designed specifically for beginners and intermediate learners. Arduino Uno is the most widely used board for learning electronics, ...

The rover can move in different directions, and the arm is used to pick and place objects. The ESP32 acts as the main controller, managing both movement and arm operations. The system works over Wi-Fi ...