Quantity   Component name
1 × Adafruit Feather 32u4 Bluefruit
1 × ​DRV2605L Haptic Motor Controller
1 × Battery Evaluation, Demonstration Kits, Boards and Modules / Evaluation Kits, Boards and Modules
1 × Vibrating Motor Disc
1 × MyoWare EMG Sensor with electrodes
1 × Armband for mounting all of the components