How to build your own air quality meter with a Raspberry Pi and CO2 sensor

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

AirPods Pro 3 have a powerful new health feature, here’s how to use it

AirPods Pro 3 introduce a powerful health feature not found in their predecessor: heart rate sensing. Here’s how to use it.

Do You Need A Special Socket To Remove O2 Sensors?

Can you remove an O2 sensor with a standard wrench? Learn when you need a special socket, what's in a kit, and how thread ...
IEEE

Automated Track Monitoring System using Object detection and Ultrasonic Sensor for Railway safety

Abstract: An automated track monitoring system intended to improve railroad safety is presented in this project. The device uses a GPS module and an ultrasonic sensor to track conditions and identify ...