Quantity   Component name
1 × Toggle switch
1 × 35BYJ46 Stepper Motor
1 × ULN2003 chip / Stepper motor driver
1 × RGB LED
1 × Arduino Nano with custom PCB
1 × Li-Ion battery with integrated BMS
1 × Micro USB Li Ion charger PCB
1 × Buzzer
1 × Potentiometer