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, ...

How often have you pulled out old MCU-based project that still works fine, but you have no idea where the original source ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that we’re getting a clearer picture. Perhaps unsurprisingly the ...

This fall, I participated in a volunteer activity organized by our club, where I gave classes on the basics of microcontroller development. I wrote these examples, and I hope they are also helpful to ...

This guide shows you how to build a motion detection system that sends instant WhatsApp alerts using the compact XIAO-ESP32 development board. When the IR sensor detects movement, the board ...

Arduino is built on top of ESP-IDF. This is important to realize that ESP-IDF release schedule changes affect and impact Arduino for ESP32 Releases (both the core and the component). It is important ...