No	Part		DigiKey ref.		Qty	Price
1	Resistor 10K	RMCF0402JT10K0CT-ND     6       0.17 (buy 10)
2	Capacitor 100nF	587-1451-1-ND           2       0.16 (buy 10)
3	Capacitor 2.2nF	587-1292-1-ND           2       0.21 x2
4	Potentiometer	ST32ETB502CT-ND	       	1	1.38
5	LCD display	NHD-0208BZ-FSW-GBW-33V3-ND 1   10.10
6	Batt holder     BU2032-1-HD-G-ND        1       0.77
7	Button          EG4373-ND           	2       1.16 x2
8	Voltage reg.	MCP1703T-3302E/MBCT-ND  1       0.65
9	Header          S9005E-04-ND            1       1.20
10	Microcontroller	R5F1036AASP#V0-ND       1       1.74
11	RTC chip	DS3231MZ+-ND            1       9.20
12	Copper clad	PC55-ND             	1       3.16
13	USB connector	609-4613-1-ND		1	0.46
14	MOSFET N-ch.	IRLML2502PBFCT-ND 	1	0.62
15	Buzzer		433-1006-1-ND		1	3.63