Replace awkward remote-control cables with a licence-free ISM radio link. Ready-made modules make it quick to build.

When you start developing electronics or IoT devices using the ESP32, the first problem you face is, "Which ESP32 should I ...

Introduction: Stepping outside the intended use of the micro:bitThe 'micro:bit' is frequently used in elementary and junior ...

A low-cost wireless communication project that demonstrates data transmission using a laser beam as the communication medium and a solar panel as the optical receiver. The system uses Arduino boards ...

Lifestyle-related type 2 diabetes and associated obesity (diabesity) affect >2.5 billion people worldwide and impose nearly ...

The ESP32-P4 Hydra combines a dual-core RISC-V processor, Wi-Fi 6 connectivity and camera and display interfaces in an ...

Proton AI Core Vision+ packs a 5 MP camera, microphone, motion sensors, and edge AI capabilities into a tiny ESP32-S3 ...

A teenager from Hyderabad built a miniature ropeway to deliver a birthday card to his mother. The Arduino-powered surprise ...

An open-source project uses ESP32-S3 boards to build walkie-talkies that send voice messages directly, without a router or ...

Researchers built and tested a low-cost 3D-printed robotic arm that lifted a 0.8 kg payload successfully in all ten ...

Building a DIY VR headset can be rewarding but may take more time than playing. Expect challenges and potential higher costs.

DigiKey, the global distribution leader of electronic components and automation products, announced that in Q3 2026 it ...