Quantity   Component name
13 × Alps SKRGAED010 Tactile Switch
2 × Super Slide™ RS**1
2 × RKJXV ThumbPointer
1 × Texas Instruments SN74AHC1G125DBVR
3 × 74HC165D Parallel Load Shift Register
1 × Generic SPI OLED, SSD1306
4 × Alps SKHHLPA010 Tactile Switch Switches and Relays / Switches
6 × 0603 SMD Resistor Array 20KΩ