It’s a Raspberry Pi Zero with WiFi and Bluetooth. The specs of the new Pi ... A Pi Zero with a WiFi adapter is the best hardware for the job. All I need is an eight dollar WiFi USB adapter.
[Jeff]’s demo unit (shown above) is simply a Raspberry Pi 3 with WiFi and Bluetooth, and an SD card loaded up with reelyActive’s software. Connect the Pi to the Internet, and you have a smart ...