Quantity   Component name
1 × Teensy 4.1
1 × SD-Card
1 × 4.0 Inch FT81x TFT LCD Display Module for Arduino
1 × LM386 Audio Amplifier IC
1 × 10kΩ Rotary Potentiometer
1 × 10kΩ Resistor
4 × 1kΩ Resistor
1 × 330µF Electrolytic Capacitor
1 × 47nF Ceramic Capacitor
1 × 4.7nF Ceramic Capacitor
1 × Gameboy Replacement Speaker
8 × Momentary Switch Button
40 × Jumper Wire