Item,Desc,Dist,P/N,Qty,Unit,Ext 1,"Propeller, P8X32A-D40 chip 40-pin DIP.",Parallax,P8X32A-D40,0, $12.95 , $- 2,"Propeller, P8X32A-D40 chip QFP.",Parallax,P8X32A-Q44,1, $12.95 , $12.95 3,5MHz Crystal 20 pF HC-49/US,Parallax,251-05000,0, $1.60 , $- 4,5MHz Crystal 20 pF HC-49/US +/-50ppm 0-70C.,Mouser, 520-HCU500-20X,1, $0.53 , $0.53 5,5MHz Crystal 20 pF HC-49/US +/-50ppm 0-70C.,Digikey,X410-ND,0, $0.58 , $- 6,0.01 uF 50V poly capacitor.,Parallax,200-01031,1, $0.15 , $0.15 7,EEPROM 24LC256-I/P 256K-bit (32KX8),Parallax,602-00032,0, $5.00 , $- 8,EEPROM 24LC256-I/P 256K-bit (32KX8),Digikey,24LC256-I/P-ND,0, $1.78 , $- 9,EEPROM 24LC256-I/P 256K-bit (32KX8),Mouser,579-24LC256-I/P,1, $1.70 , $1.70 10,EEPROM 24LC256-I/P 256K-bit (32KX8),RSSing,2509528756,0, $3.04 , $- 11,EEPROM 24LC512-I/P 512K-bit (64KX8),Jameco,1267701,0, $3.01 , $- 12,EEPROM 24LC512-I/P 512K-bit (64KX8),Digikey,24LC512-I/P-ND,0, $3.18 , $- 13,EEPROM 24LC512-I/P 512K-bit (64KX8),Mouser,579-24LC512-I/P,0, $3.04 , $- 14,EEPROM 24LC512-I/P 512K-bit (64KX8),RSSing,2509528835,0, $4.62 , $- 15,10K 1/4 Watt 5% resistor.,Parallax,150-01030,2, $0.20 , $0.40 16,Reset button.,Parallax,400-00001,1, $1.29 , $1.29 17,LM2940CT-5.0 LDO voltage regulator.,Parallax,601-00506,0, $1.85 , $- 18,LM2940CT-5.0 LDO voltage regulator.,Digikey, LM2940CT-5.0-ND,0, $1.82 , $- 19,LM2940CT-5.0 LDO voltage regulator.,Jameco,107182,1, $1.39 , $1.39 20,LM2940CT-5.0 LDO voltage regulator.,RSSing,533-8164,0, $2.12 , $- 21,LM2937ET-3.3 voltage regulator.,Parallax,601-00513,0, $2.00 , $- 22,LM2937ET-3.3 voltage regulator.,Digikey, LM2937ET-3.3-ND,0, $2.06 , $- 23,LM2937ET-3.3 voltage regulator.,RSSing,535-8950,1, $1.26 , $1.26 24,10 uF electrolytic capacitor.,Parallax,201-01062,3, $0.75 , $2.25 25,Red LED T-13/4,Parallax,350-00006,1, $0.60 , $0.60 26,100 Ohm 1/4 Watt 5% resistor.,Parallax,150-01011,1, $0.15 , $0.15 27,"4-pin m/m 0.1"" right-angle header.",TBD,TBD,1, $0.53 , $0.53