In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 ...

Infrared sensors, which act as the "seeing" component in devices such as LiDAR for autonomous vehicles, 3D face recognition ...

One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...

Researchers 3D print 'electronic eyes' at room temperature. The technology allows machines to recognize objects even in ...

Marshall, a Mississippi native, is a dedicated IT and cybersecurity expert with over a decade of experience. Along with Techopedia, his articles can be found… Most of the machines around you are run ...

Abstract: This work presents temperature display on web browser using Ethernet Shield And LM 35 Sensor based on Arduino IDE Environment. The web page programming was realized with Arduino Mega 2560 ...

Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches and fitness trackers. She joined the brand first as an on-camera reporter for CNET's Spanish-language site, then ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

Abstract: Traditional methods for personalized thermal comfort measurement rely on subjective questionnaires, which are often impractical to collect in real-world contexts due to their intrusiveness, ...