Natural Cycles launches wristband to replace thermometers for its FDA-cleared birth control app

The company behind the controversial app launched a wristband that tracks your temperature, heart rate, and movement while ...
IEEE

Research on Simulation design of temperature control system based on 51 single chip microcomputer

Abstract: This paper presents a temperature control system that utilizes the AT89C51 microcontroller as its control core. The system collects and converts temperature data through the use of a DS18B20 ...

Tuning spin waves—using commercially available devices at room temperature

Physicist Davide Bossini from the University of Konstanz has recently demonstrated how to change the frequency of the ...

Atomic-level surface control boosts brightness of eco-friendly nanosemiconductors by 18-fold

Light-emitting semiconductors are used throughout everyday life in TVs, smartphones, and lighting. However, many technical ...
IEEE

Temperature Control Optimization of Electrically Tobacco Product System

Abstract: This study addresses the issue of inaccurate resistance values of heating elements at room temperature and proposes the optimization and design of electrically heated tobacco products (eHTP) ...
Elektor Magazine

World's Fastest Drone Reclaims Guinness Record at 657.59 km/h

World's fastest drone Peregreen V4 reclaims the Guinness record at 657.59 km/h, showing how CFD, motors, and testing push ...

Building a DIY environmental sensor for under R550

The BME280 sensor was easier to set up, as it communicates over the I2C serial protocol. This means that we only needed to ...
GitHub

Arduino DHT11 Weather Station - Live Serial Monitor with Logging and Metrics

This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...