Learn how to build a GPS tracker using Arduino UNO, SIM800L GSM module, and NEO-6M GPS with GeoLinker. This DIY project offers real-time location tracking, historical ...

The mining sector is extremely concerned about coal mine safety. Mine accidents can have a variety of causes and effects, such as catastrophic mine failure, significant pecuniary losses, and most ...

TTT (Time-Temperature-Transformation) and CCT (Continuous Cooling Transformation) diagrams are both used to understand the behavior of materials during cooling from a high temperature.

What is call barring? It’s a useful feature that blocks certain calls on your line. Learn how to activate or deactivate it on MTN, Airtel, Glo, and 9mobile.

There is growing interest in new techniques for producing power from waste materials because of the rising demand for electricity on a global scale as well as the urgent need to decrease waste and ...

Nokia 1650 phone. Announced May 2007. Features 1.8″ display, 1020 mAh battery, 8 MB storage.

Nokia 220 4G phone. Announced Jul 2019. Features 2.4″ display, 1200 mAh battery, 24 MB storage, 16 MB RAM.