PART QTY DIGIKEY REFERENCE PRICE in $$ 1. Capacitor 100nF 5 C1005X7R1A104K 0.24 (buy 10) 2. Capacitor 22pF 2 GRM1555C1H220JZ01D 0.19 (buy 10) 3. Capacitor 2.2uF 2 ECJ-GVB1C225K 0.40 x2 4. Connector header 1 S9005E-06-ND 0.91 5. Resistor 10K 3 P10.0KLCT-ND 0.06 x3 6. Resistor 1K 1 P1.00KLCT-ND 0.06 7. Resistor 2.2K 1 P2.20KLCT-ND 0.06 8. Resistor 100K 3 P100KLCT-ND 0.06 x3 9. Resistor 150K 1 P150KLCT-ND 0.06 10. Resistor 169K 1 P169KLCT-ND 0.06 11. Resistor 953K 1 P953KLCT-ND 0.06 12. Resistor 2.2M 1 P2.2MJCT-ND 0.05 13. Diode BAT54C 1 BAT54CTPMSCT-ND 0.55 14. Diode BAT54W 2 BAT54WS-FDICT-ND 0.42 x2 15. TPS61070 1 296-17151-1-ND 2.80 16. Inductor 4.7uH 1 LQH3NPN4R7NG0L 0.52 17. MOSFET IRLML2502 1 IRLML2502PBFCT-ND 0.51 18. LP2985-3.0 1 LP2985IM5-3.0CT-ND 1.01 19. Phone jack 1 CP1-3514SJCT-ND 0.77 20. Power jack 1 CP-102A-ND 0.89 21. LCD display 1 NHD-0216HZ-FSW-FBW-3V3C-ND 11.60 22. ATTINY2313 1 ATTINY2313-20SU-ND 2.56 23. Battery holder 2xAAA 1 2468K-ND 1.31 24. Crystal 1 ABS07-32.768KHZ-T 1.58 25. Buttons 4 401-1812-ND 0.44 x4 26. TLV2371 1 296-13057-1-ND 1.44 27. Trimmer 5K 1 ST32ETA502CT-ND 1.12 28. Microphone 1 668-1166-ND 2.63 29. LCD header 1 3M9454-ND 0.71 30. LCD socket 1 S7049-ND 1.19 31. Buzzer 1 445-2525-1-ND 0.39 32. Power adapter 1 T1019-P5RP-ND 8.23