With an inexpensive Raspberry Pi, you can add wireless Android Auto to older cars - ones that require a wired connection to your phone.

Encrypt your internet connection and bypass online restrictions on your Raspberry Pi by learning how to use a VPN.

Build a thermal imaging camera using a Raspberry Pi, MLX90640 IR camera breakout, and the Raspberry Pi camera module. This project fuses the Raspberry Pi's camera feed with a thermal graphic overlay.

Raspberry Pi goes on to say that the module features "1x1 single-band 2.4GHz Wi-Fi 4 (802.11n)" alongside Bluetooth 5.2, and you can use both Bluetooth Classic and Bluetooth Low Energy on it.

Channel Sounding is a Bluetooth feature that enables better location tracking, & the Pixel Watch 3 is the first Android device with support.

We tested the best Bluetooth trackers to find out which ones were actually worth buying. We loved the Pebblebee.

The versatile Sony LinkBuds Fit wireless earbuds sound great, fit great, and are loaded with features that work well no matter what phone you own.

If you want to use your earphones without worry at the gym and wash them off afterward, ensure they have at least an IPX7 rating. These are the best completely waterproof headphones we've tested.

If you want to use your earphones without worry at the gym and wash them off afterward, ensure they have at least an IPX7 rating. These are the best completely waterproof headphones we've tested.

We tested 43 models on runs, swims, climbs, and commutes to find the best earbuds for every listener and budget ...

Whether you prefer over-ear or in-ear noise-cancelling headphones, we have recommendations to help bring peace to your next trip.