Connecting your iPhone or Android to the Circuit Playground iPhone: download Bluefruit Connect for iOS Android: download Bluefruit Connect for Android Coaches guide to preparing a Circuit Playground for students Plug in the Circuit Playground Double click the center "reset" button Download the Circuit Playground Bluefruit CircuitPython firmware Drag and drop the firmware file to the CPLAYBOOT drive The drive will disconnect and reconnect. Sometimes MacOS detects the reconnect as a USB keyboard. Just ignore this. Drag the /lib folder to the ciruit playground mount Drag the code.py file to the ciruit playground mount Celebrate 🎉