Order from digikey.com

The Binary Clock Project

No      Part            Digikey_Ref             Qty     Price
1       100nF capacitor 587-1451-1-ND           2       $0.16 (buy 10)
2       2.2uF capacitor 587-1292-1-ND           2       $0.21 x2
3       10K resistor    RMCF0402JT10K0CT-ND     4       $0.17 (buy 10)
4       33Ohm resistor  RMCF0603FT33R0CT-ND     4       $0.04 x4
5       microcontroller R5F1036AASP#V0-ND       1       $1.74
6       FDC6305         FDC6305NCT-ND           2       $0.49 x2
7       FDC6312         FDC6312PCT-ND           3       $0.57 x3
8       MCP1703-3302    MCP1703T-3302E/MBCT-ND  1       $0.65
9       LTP-2158 matrix 160-1014-ND             1       $5.85
10      Header          S9005E-04-ND            1       $1.20
11      Button          401-1779-1-ND           2       $0.66 x3
12      RTC chip        DS3231MZ+-ND            1       $9.20
13      Batt holder     BU2032-1-HD-G-ND        2       $0.77 x2
14	USB connector	H2959CT-ND 		1	$1.38

The Thermometer project

No      Part            Digikey_Ref             Qty     Price
1       Temp. sensor    296-24621-1-ND          1       $3.19
2       ARM m.control.  497-14046-ND            1       $1.55
3       Header         	S9008E-05-ND            1       $1.11   
4       LCD             153-1003-ND             1       $4.32
5       Capacitor 4.7uF 587-2786-1-ND           4       $0.26 x3
6       Button          401-1812-ND             1       $0.71