Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

How the Kisan Mitra Chhadi works, from its 5 to 15-metre detection range to the vibration alert that could help farmers avoid ...

The new electronic intervention called ‘Kisan Mitra Chhadi’ is intended to reduce the many lives lost to snake bites in rural ...

Everything on the electromagnetic spectrum has some properties of both waves and particles, but it’s difficult to imagine a ...

Some 500 upper primary and junior high students from five regions have graduated as part of the third cohort of the Telecel Foundation’s DigiTech Academy.

The ESP32 does everything a Pi Pico does, but costs less and lasts 100x longer on batteries ...

Build for monitoring, buy for safety.

Every smart smoke alarm I’ve tested has one potentially fatal flaw, trading fewer nuisance alarms for a risky sensor strategy ...

Learn how laser, eddy and other displacement sensors work and how they plug into IIoT PdM systems. They’re game changers on ...

Malware today is capable of installing Keyloggers and recording every keystroke you make on your computer, and it can jeopardize your financial details like passwords, credit card numbers, and so on.

Megan is a senior researcher and writer at Which?, with a background in data analysis and stats in the public and charity sectors. Personal alarms allow you to call for assistance if you have an ...