Just last year, we reported on the SparkFun Air Quality PM1/PM2.5/PM10 Sensor, based on the Bosch BMV080 fanless air-quality sensor and priced at around $65. DFRobot has now launched a low-cost ...

This project presents a portable Arduino-based digital instrument for railway track inspection that measures super elevation (cant), track gauge, and rail temperature. Built around an Arduino Nano, ...

1 Physics Laboratory 1, Department of Physics and Applied Sciences, Faculty of Science, National Pedagogical University, Kinshasa, Democratic Republic of Congo. 2 English Department, Teachers Training ...

Abstract: This talk gives an insight into the development and the device performance of various tunable Laser Diodes (LD) in the near infrared (NIR) region between 760 nm and 3000 nm, and Interband ...

If you’re working on an air quality monitoring project and space is at a premium, SparkFun’s latest Qwiic breakout board featuring Bosch Sensortec’s BMV080 sensor might be exactly what you need. This ...

Vibration sensors provider VocalZoom (VZ) recently launched autonomous sensors for the Industrial Internet of Things (IIoT). Combining contactless, high-resolution vibration sensor technology with ...

Arduino Nicla Sense Env is a new sensor module with temperature, humidity, and gas (TVOC, NO2, O3) sensing that follows the launch of the Arduino Nicla Sense ME (Motion & Environment) module over ...

We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

Demonstrating the concept of photochromism, this clever switch uses a pair of laser beams to very visibly “switch” a spiropyran sample Pseudonymous YouTuber “Marb,” of Marb’s Lab, has designed a ...