this HAT takes over the Raspberry Pi's hardware UART to send/receive data to and from the GPS module
Inside lies a CSR8510 Bluetooth USB host
Orientation is a hard problem to solve
you can use these to do 3D motion capture and inertial measurement (that is - you can tell how an object is moving
a 5-way navigation switch (left
Adafruit Music Maker MP3 Shield for Arduino audio this HAT takes over theBend all audio files to your will with the Adafruit Music Maker shield for Arduino! This powerful shield features the VS1053, an encoding decoding (codec) chip that can decode a wide variety of audio formats such as MP3, AAC, Ogg Vorbis, WMA, MIDI, FLAC, WAV (PCM and ADPCM). It can also be used to record audio in both PCM (WAV) and compressed Ogg Vorbis. You can do all sorts of stuff with the audio as well such as adjusting bass, treble, and volume