The sensor continuously sends out infrared light and measures how much of that light is reflected. When a reflective object is within its set detection range, it returns a low signal. The Arduino ...

Just about every “getting started with microcontrollers” kit, Arduino or otherwise, includes an ultrasonic distance sensor module. Given the power of microcontrollers these days, it was only a matter ...

I purchased one of each of these cheap sensors recently from aliexpress for testing purposes. Compared with the ubiquitous HC-SR04 (*), I liked the idea of having a combined emitter/receiver, i.e.

These quirky $49.99 Nanoleaf solar-powered garden lights are sold in pairs, each featuring eight LED bulb stalks that support eight RGB colors and 11 scene presets. They can also be charged via USB-C, ...

The high-sensitivity image sensor modules are versatile. Imaging applications include real- time non-destructive inspection techniques such as food screening, plastic sorting, semiconductor inspection ...

Abstract: LPG is an alternative fuel used for daily use. Due to its low cost and ease of installation. This article covers an Arduino-based gas detection system that uses an Arduino UNO R3 board and ...

SparkFun has recently released the Digi X-ON LoRaWAN development kit an all-in-one IoT development kit designed to simplify the setup and deployment of LoRa-based IoT systems. It includes the Digi ...