That prompted me to transform my Raspberry Pi into a wireless range extender, allowing it to connect to my main router and broadcast a stronger signal to other devices. This cost-effective ...

[Jeff]’s demo unit (shown above) is simply a Raspberry Pi 3 with ... for local Bluetooth devices and relays the identity and MAC address of all Bluetooth devices in range up to the Internet.

It’s a Raspberry Pi Zero with WiFi and Bluetooth. The specs of the new Pi Zero W are nearly identical to the previous incarnation of the non-W Zero. It sports a 1GHz single-core processor ...