kv4p HT is an open-source hardware VHF or UHF radio designed to plug into the USB-C port of an Android smartphone and turn it into a handheld ham radio transceiver. It’s based on on ESP32 wireless ...

This year, in 2025, they registered their company as Ecruxbot Private Limited and shifted focus towards helping students ...

One of the best and most simplest use cases for an ESP32-based display is a smart home dashboard. Touch or non-touch, it doesn't matter, as a basic display can be used to show information from ...

The best bike computer is a massive upgrade for any cyclist; loaded with technology GPS computers provide exceptional functionality that's also user-friendly. They can track all your ride data, plus ...

I’m PCMag’s managing editor for consumer electronics content, overseeing an experienced team of reviewers and product testers. I’ve been covering tech for more than 22 years. Prior to PCMag, I worked ...