IMU controlled mp3
Team Members¶
Jacob Yang, Kevin Lee, Hye Sun Hong, Hye Min Cha
Overview¶
- Wearable (glove) IMU controlled mp3 player
- IMU sensor detects hand motion
- Handsfree operation
How to operate¶
Connections¶
| mbed | uLCD | microSD | push button | IMU | TRRS 3.5mm Jack |
|---|---|---|---|---|---|
| GND | GND | GND | GND | GND | Sleeve |
| VOUT | VCC | VCC | |||
| VU | +5V | ||||
| p5 | DI | ||||
| p6 | DO | ||||
| p7 | SCK | ||||
| p8 | CS | ||||
| p9 | RX | ||||
| p10 | TX | ||||
| p11 | RES | ||||
| p21 | TIP | ||||
| p27 | SCL | ||||
| p28 | SDA | ||||
| p30 | button |
Demo Video¶
Program¶
Import programIMU-Controlled_MP3_Player
IMU-controlled mp3 player
Last commit 02 May 2016 by 
Kevin Lee
Challenges Faced¶
- Stopping a song while playing (interrupt by push button)
- Audio file format Changes (stereo to mono)
- Modification to wave file library to stop music & adjust volume
- Searching for the best ergonomic material
What's Next?¶
- External battery
- Bluetooth earphone
- Compact hardware