Quantity   Component name
1 × 16F628A Microcontroller
3 × 74HC595 Electronic Components / Misc. Electronic Components
1 × CR2032 battery holder
1 × CR2032 battery
2 × dome switches
20 × SMD led
1 × DS1307 RTC
9 × 10K resistor
20 × 220R Electronic Components / Misc. Electronic Components
1 × 78L05 Power Management ICs / Linear Voltage Regulators and LDOs
2 × 10uF SMD cap
2 × 100nF 0805 SMD cap
8 × terminal conductive bridges connecting pads