Quantity   Component name
1 × ESP32 microcintroller board
1 × ILI9341 2.8" SPI TFT LCD Display Touch Panel 240X320
1 × Rotary Encoder with Push-Button
1 × Si4732 IC
1 × PAM8403 D-Class audio amplifier
1 × Upconverter DC DC 3.7 to 5V
1 × Rechargeable Battery, Lithium Ion
1 × Li-Ion Battrey charger board
1 × Speaker: 0.25W, 8 ohms