[Elite Worm] had a problem; there had been two minor burglaries from a storage unit. The unit had thick concrete walls, cellular signal was poor down there, and permanent wiring wasn’t possible. He ...

As a society, we’ve become accustomed to always-on high-speed data connections, whether we’re at home on the computer or out and about with a mobile device. But what happens if a natural disaster ...

I've been aware of LoRa ("Long Range" radio comms) for a while - it comes up on the Arduino forums from time to time. There was a post yesterday where someone in Australia wanted to get measurements ...

Espressif’s popular ESP32 microchip, found in over a billion devices, has been caught with its digital trousers down, thanks to an undocumented "backdoor" lurking in its Bluetooth firmware. For those ...

CNX Software’s Giveaway Week 2025 has just ended and we've now ready to announce the winners. We offered some of the review ...