Quantity   Component name
1 × 0.96" OLED module Generic eBay type
1 × Atmega328P-AU 8bit MCU in QFP-32 package
1 × Copper wires Various types: 1.7mm, 0,8mm, 0.3mm
1 × Lens Generic lens for COB leds found on eBay
1 × Various small components Resistors, capacitors, tactile switches, etc.