Suppose someone came to talk to you and said, “I need your help. I have a Raspberry Pi-based robot and I want to develop a custom Android app to control it.” If you are like me, you’ll think about ...

It uses Bluetooth 5.4 to connect to up to three devices and you can switch between them using a dedicated key (with LEDs above it to indicate the currently active connection). There’s no 2.4GHz dongle ...

OAK PARK, Ill. (WLS) -- We all use Bluetooth technology to connect our phone to devices and make it easy for others to send us links and pictures. Bluetooth connects devices over a radio frequency.

Tablets hit a sweet spot between smartphones and laptops. They have bigger screens than phones but are still more portable than a laptop. If you've got a high-end tablet, though, you can use it for ...