I designed and 3D printed a custom enclosure for the Wuzhi Audio KZ1002 M audio board, addressing the original version’s flaws:

• Replaced the stock volume knob with a guitar-inspired design for smoother, more tactile control.
• Fully enclosed the board, protecting exposed circuitry for improved safety and durability.
• Optimized airflow with a dedicated vent for the heat sink.
• Easy assembly using the board’s existing mounting pillars.