Abstract: Dementia is a neurodegenerative disorder that leads to a decline in cognitive abilities such as memory, thinking, orientation, comprehension, and language. These impairments hinder the ...

Five new Elektor courses help beginners take their first steps in microcontroller programming with Arduino, ESP32, and Raspberry Pi Pico. Each course combines hands-on projects, hardware kits, and ...

I tested the ESP32's ESP-NOW feature outdoors to see if it could really achieve the long-range distances often claimed online — up to a kilometer or more! I set up two ESPs: one stationary sender and ...

ESP-Scope is an open-source firmware transforming any ESP32 board into an oscilloscope using one of the ADC pins up to 83,333 Hz sample rate (on the ESP32-C6) and visualizing the results over Wi-Fi in ...

In a deal that surprised some industry observers, chipmaker Qualcomm has agreed to buy Arduino, which is best known for supplying microcontrollers to the DIY community. The acquisition, whose terms ...

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...

An ERAS pathway incorporating a preoperative ESP block significantly reduced postoperative opioid requirements and pain scores for patients undergoing percutaneous nephrolithotomy. For patients ...

Learn how to store data persistently on the ESP32 without relying on EEPROM! In this tutorial, I’ll show you how to use RTC memory for quick data retention and SPIFFS filesystem for more permanent ...

Researchers have warned of a new vulnerability affecting certain crypto hardware wallets that allows attackers to privately sign unauthorized Bitcoin transactions and steal private keys.