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, ...

I've reviewed security systems from all major brands. Here are my most important recommendations when you're ready to set up your own.

The smart home experience has only gotten better over the past several years, but it still mostly feels like a collection of walled gardens. In the case of Samsung, its Samsung Wallet, up until now, ...

Ikea's new home security kit feels right at home when it comes to basic protection -- and it's refreshingly easy to use.

The library gives control over up to 16 parallel working PIR devices over I2C. The idea for this library came up in a discussion about how to fully cover an area with PIR sensors without blind spots ...

Abstract: This paper introduces an Arduino-based color-sorting conveyor belt system that automates object sorting by color. Employing a TCS3200 color sensor, an Arduino microcontroller detects red, ...

Abstract: The ESP32 CAM microcontroller, which powers this project’s complex door lock system, is seamlessly linked with cutting-edge face recognition software and Wi-Fi remote access. Apart from ...

Marc Santos is a Guides Staff Writer from the Philippines with a BA in Communication Arts and over six years of experience in writing gaming news and guides. He plays just about everything, from ...