Quantity   Component name
1 × Raspberry Pi 3 1 per build
1 × Arduino pro mini 328p 3.3V 8mHz 1 per panel
1 × 4S BMS 1 per battery pack panel
1 × CJMCU-832 PAM8302 2.5W Single Channel Class D Audio Power Amplifier Development Board 2 per build
1 × Visaton BF32 1.3 inchMini-speaker 2 W 8 Ω 2 per build
1 × PLA filament white
1 × PLA filament clear
1 × PCB components Bill of materials in project files
1 × USB 3.1 C female socket connector plug 2 per panel
1 × Elough 360 USB-C Magnetic Charging Cable 1 per panel
1 × Elough USB-C Magnetic charging usb cable 1 per panel
1 × DC-DC Step Down Power Supply Module 3A Buck Converter
1 × WS2812B LEDs 8 per panel
1 × 3300mAh Li-Ion 18650 battery
1 × 4S Lithium Battery Capacity Indicator LED 1 per battery pack panel
1 × 16.8V 3A Battery Charger 4 pieces per build