In this particular case, it’s a DIY USB polygraph-like machine by [Juangg] using an Arduino and sensors on the hardware side, and a Python front end for data visualization.

This build is about using the temperature sensor in your clock. The ATMega328p, the chip at the heart of all your Arduino Uno clones, has within it a watchdog timer that clicks over at a rate of ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

Aiming at sensor fusion application development, Rutronik has created a single Arduino-compatible board with a plethora of sensors from Infineon, Bosch SE and Sensirion. Called ‘RAB1 – Sensorfusion’, ...

Arduino has bought out second revisions of its Nano 33 BLE and Nano 33 BLE Sense bluetooth-equipped microcontroller boards, keeping the sensor mix, but changing several of the sensor ICs.

The level of isoprene in exhaled breath, for example, provides a biomarker that can indicate the presence of lung cancer. Now a research collaboration from China and Spain has used nanoflakes of ...

The sensor is like a highly accurate microphone for your breath. It can pick up on the tiniest changes in airflow, providing valuable physiological information on an individual, for example related to ...

Exhaled breath contains chemical clues to what's going on inside the body, including diseases like lung cancer.

Researchers reporting in ACS Sensors have developed a prototype sensor that quickly and easily detects small amounts of methanol in breath - a step toward developing a "methanol breathalyzer" to ...