Why pay a premium for smart devices when an ESP32 and some cheap sensors can do everything for a fraction of the price?

This project demonstrates how to interface an IR sensor module with an Arduino UNO along with an LED and a buzzer. The IR sensor contains an infrared transmitter and receiver that detect reflected ...

Monolithically and in situ integrated PbS infrared imagers. Nature 659, 83–90 (2026). The problem. Electronic systems often ...

The Arduino USB Camera puts a camera, microphone and adjustable ring light in one USB accessory for projects that need to see ...

The Smart Automatic Dustbin is an Arduino-based project designed to improve waste disposal through automation and smart sensing technology. The system uses an infrared (IR) sensor to detect the ...

No account, no app, no internet—just an IR LED and ESPHome.

Continuous glucose monitors have become popular among people who have diabetes and those who need to track their glucose levels. These devices are painless and can easily sync up to an app on your ...

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...

[Angus] of Maker’s Muse enjoys combat robotics, in which contenders zip about in an arena, attempting to disable one another with weapons that lift, spin, and smash. He got a funny idea a short while ...

Mouser Electronics, Inc., the authorized global distributor with the newest electronic components and industrial automation ...

Low-cost air pollution monitors use one or more sensors and other components to detect, monitor and report on specific air pollutants like particulate matter (PM) or carbon dioxide and/or ...