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 ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

SparkFun code, firmware, and software is released under the MIT License. Please see LICENSE.md for further details. // to use hardware reset control, and to monitor the H_INT pin. // The H_INT pin ...

Outdoor solar lights have become one of the easiest upgrades you can make around the house, especially if you want better visibility and security without running wires or adding to your electric bill.

Dear Heloise: To get more use out of discarded Christmas lights, I place a strand in a decorative container and leave them on at night as a night light. This is helpful when walking into a dark living ...

Is the Arduino Uno Q the missing piece in your next project? With its hybrid design that fuses the precision of a microcontroller with the flexibility of a Linux-based single-board computer, this ...

The LightGen chip is orders of magnitude more efficient too. But it isn't ready to break out of the lab just yet. As generative AI models grow more powerful, their energy use is becoming a serious ...

We may receive a commission on purchases made from links. It's typically assumed that when you purchase a smart TV or streaming player, it'll come with a remote to control it. Since the dawn of the ...

macOS Tahoe 26.2 is adding a a fun and useful new feature for video conferencing. The update introduces a feature Apple is calling Edge Light, which aims to improve your video quality in low lighting ...

Cruise control is available in most new vehicles. Adaptive Cruise Control adjusts your speed based on how close you are to other vehicles. Driving on the freeway for long distances can get a bit ...

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 ...