MCUs are ideal MQTT clients because the protocol is lightweight and designed for low-bandwidth, low-RAM environments.

It lurks along highways and airways. It’s found in lobbies and taxis. It’s difficult to track, hard to control — and impossible to live without. It is, of course, the mobile beast: the indispensable ...

From erasing your data to setting up Screen Time and Family Sharing, here’s how to turn an old iPhone or iPad into a safe, ...

Recycling is fine, but when you can put an unused device back into service, that’s even better. Maybe you’re treating someone, or yourself, to a new iPad this season. If so, here’s a smart way to ...

Forbes contributors publish independent expert analyses and insights. Alex Vakulov is a cybersecurity expert focused on consumer security. Bluetooth technology has become an essential part of our ...