Quantity   Component name
1 × 3D printed Case
1 × Arduino BLE33 rev2 / BLE33 SENSE rev2
3 × push buttons 6*6*8.5
1 × push switch
1 × RGB Led (MHS110RGBCT)
1 × Buzzer
1 × Vibration Motor (LCM102A2446F)
4 × 220 resistors
1 × mosfet 2N70002E-7-F
4 × AAAA batteries
4 × AAAA batterie holder
3 × 10k resistor
1 × 976kresistor
4 × female Header 2.54 1x15
1 × PCB board
4 × tapping screw ST2.9x19
2 × tapping screw M2x0.4 x4