Quantity   Component name
2 × 2.2K resistor
1 × 47uF 10V cap
1 × PIC12F1822 Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
1 × 24C512 EEPROM
1 × speaker
1 × BC337 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
1 × BC327 or BC307