Quantity   Component name
1 × Teensy 3.2 Microcontroller
2 × MPR121 Semiconductors and Integrated Circuits / Misc. Semiconductors and Integrated Circuits
1 × MPXV4006GP Sensors / Pressure, Force
1 × BNO055 IMU 9-DOF IMU
2 × 1 kOhm Resistor
24 × Furniture Tacks for keys
1 × Sheet of model plywood
6 × 1" standoffs
1 × Silicone Tube For breath sensor