Quantity   Component name
1 × DS1307 RTC IC realtime clock IC
1 × battery holder for CR2032 coin cell
1 × 100nF capacitor
1 × 330 Ohm resistor limit LED current draw
1 × LED every project needs a blinkenlight
1 × 32 Khz crystal keeps the DS1307 ticking
1 × 8 pin chip socket
5 × pin headers
1 × stripboard