Quantity   Component name
1 × pic16f628a Microchip
3 × push-button NO
3 × 470 ohm resistor
1 × OLED module 0.96", SSD1306, 128x64, I2C
1 × DFPlayer https://www.ebay.co.uk/sch/i.html?_from=R40&_trksid=p2060353.m570.l1313.TR2.TRC0.A0.H0.Xdfplayer.TRS0&_nkw=dfplayer&_sacat=0
2 × 22 pF ceramic cap
1 × watch crystal 32768 Hz