Quantity   Component name
1 × EEPROM - 24LC512 https://lcsc.com/product-detail/EEPROM_MICROCHIP_24LC512-I-P_24LC512-I-P_C42048.html
1 × ATmega328P-PU https://lcsc.com/product-detail/ATMEL-AVR_ATMEL_ATMEGA328P-PU_ATMEGA328P-PU_C33901.html
1 × 16 MHz Crystal https://lcsc.com/product-detail/Radial-Cylinder-Crystals_Yangxing-Tech-X206016MSD2SC_C2174.html
1 × Breadboard Electronic Components / Misc. Electronic Components
2 × Resistor 4.7k Ohm https://lcsc.com/product-detail/Carbon-Film-Resistors_4-7KR-472-5_C120071.html
2 × Capacitor 22 pF https://lcsc.com/product-detail/Others_Songtian-Elec-N06S1B220KQ0T0S0N0_C366797.html