Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

* If the content of this file changes, it is necessary to delete the compiled Arduino IDE cache * It can be done by changing, for instance, the "Core Debug Level" option, forcing the system to rebuild ...

In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

Unlock the secret to storing data on the ESP32 without using EEPROM. In this video, you'll learn how to keep your variables alive even after your microcontroller goes to sleep or reboots. We'll ...

Designed for M5Stack Atom, AtomS3, and AtomS3R series IoT controllers based on ESP32 or ESP32-S3 wireless SoC, the Echo Pyramid base enables smart voice ...

You may or may not be reading this on a smartphone, but odds are that even if you aren’t, you own one. Well, possess one, ...

Embedded World 2026 is the topic of Elektor Lab Talk #44, where Brian Tristam Williams and Jens Nickel unpack the launches, trends, and takeaways.

Most people love arcade games, but putting a full-sized arcade cabinet in the living room can lead to certain unpleasant ...

Real-time face tracking has evolved from a research novelty into a practical tool for interactive robotics, surveillance, and automation. Advances in ...

This is a demonstration of using the esp32-rotary-encoder driver to track the relative position of an incremental rotary encoder. It is written and tested for v3.3 of the ESP-IDF environment, using ...