$2.50 = 14(+11)=25@$0.10 Header1x2_Female_Polarized - 1x2 Polarized Female Header [Digikey:A31031-ND; $0.18/1 $0.10/25 $0.07/100] 2: NA2-3 Header1x2_Female_Polarized - 1x3 .1" Polarized MTA Connector (minimotor2.ptl:18) 3: NA3-5 Header1x2_Female_Polarized - (mega1.ptl:27) 2: NA1-2 Header1x2_Female_Polarized - 1x3 .1" Polarized MTA Connector (midimotor1e.ptl:23) $0.62 = 2@$0.31 Header1x6_Female_Polarized - 1x6 Polarized Female Header [Digikey:A31035-ND; $0.31/1 $0.28/25 $0.20/100] 1: NA2 Header1x6_Female_Polarized - (mega1.ptl:25) $1.10 = 2@$0.55 Header1x6 - 1x6 Male Header [Digikey:S7004-ND; $0.55/1 $0.46/10 $0.29/100] 1: N2 Header1x6.Female - 1x6 Female .1" Header (mega1.ptl:12) $3.30 = 2@$1.65 SN754410NE - Quad Half-H Driver/Linear [Jameco:1054684; $1.65/1 $1.48/10 $1.38/100] 1: U4 SN754410NE - Quad Half H-Bridge Driver (minimotor2.ptl:14) $2.78 = 2@$1.39 LM2940CT-5 - 5 Volt Low Dropout Voltage Regulator [Jameco:107182; $1.39/1 $1.05/10 $0.77/100] 1: VR1 LM2940CT-5 - 5 Volt Low Dropout Voltage Regulator (mega1.ptl:22) $0.90 = 8(+2)=10@$0.09 Socket_DIP8 - DIP8 IC Socket [Jameco:112206; $0.09/10 $0.08/100 $0.07/1000] 1: UN1 Socket_DIP8 - 8-pin IC socket (minimotor2.ptl:20) 1: UN2 Socket_DIP8 - (mega1.ptl:30) 1: UN4 Socket_DIP8 - 8-pin IC socket (midimotor1e.ptl:27) 1: UN2 Socket_DIP8 - 16-pin IC socket (midimotor1e.ptl:25) $1.00 = 4(+6)=10@$0.10 Socket_DIP14 - DIP14 IC Socket [Jameco:112214; $0.10/10 $0.08/100 $0.05/1000] 1: UN2 Socket_DIP14 - 14-pin IC socket (minimotor2.ptl:21) 1: UN3 Socket_DIP14 - 14-pin IC socket (midimotor1e.ptl:26) $1.30 = 4(+6)=10@$0.13 Socket_DIP16 - DIP16 IC Socket [Jameco:112222; $0.13/10 $0.12/100 $0.10/1000] 2: UN3-4 Socket_DIP16 - 16-pin IC socket (minimotor2.ptl:22) $0.48 = 2@$0.24 Socket_DIP28 - DIP18 IC Socket [Jameco:112299; $0.24/1 $0.21/10 $0.19/100 $0.17/1000] 1: UN1 Socket_DIP28.30 - (mega1.ptl:29) $1.08 = 1@$1.08 Header2x4 - 2x4 .1" Header [Jameco:117197; $1.08/1 $0.96/10 $0.90/100] 1: N6 <6/80> Header2x3 - 2x3 ."1 Male Header (mega1.ptl:15) 1: J1 <8/80> Header2x4 - 2x4 .1" Male Header (terminate2.ptl:4) 1: J1 <8/80> Header2x4 - 2x4 .1" Male Header (terminate2.ptl:4) $1.40 = 4@$0.35 LM2931AZ-5 - 5V Low Dropout Voltage Regulator [Jameco:121030; $0.35/1 $0.30/10 $0.29/100] 1: VR1 LM2931AZ-5 - 5 Volt Low Dropout Voltage Regulator (minimotor2.ptl:15) 1: VR1 LM2931AZ-5.Other - 5 Volt Low Dropout Voltage Regulator (midimotor1e.ptl:19) $3.42 = 18@$0.19 ShortingBlock - .1" Shorting Block [Jameco:152671; $0.21/1 $0.19/10 $0.15/100 $0.12/1000] 4: N5-8 ShortingBlock.Closed - (terminate2.ptl:9) 4: N5-8 ShortingBlock.Closed - (terminate2.ptl:9) 1: NN1 ShortingBlock.Closed - Closed shorting block (mega1.ptl:31) $2.18 = 2@$1.09 PS2501-4 - Quad Optoisolator [Jameco:160338; $1.09/1 $1.02/10 $0.88/100 $0.78/500] 1: U3 PS2501-4 - Quad Optoisolator (minimotor2.ptl:13) $0.55 = 1@$0.55 Header1x3 - 1x3 Polarized Male Header [Jameco:160881; $0.55/1 $0.48/10 $0.43/100 $0.39/1000] 1: J2 <2/40> Header1x2 - 1x2 .1" Male Header (mega1.ptl:10) 1: J1 <2/40> Header1x2 - 1x2 .1" Male Header (mega1.ptl:9) 2: J2-3 <3/40> Header1x3 - 1x3 .1" Male Header (terminate2.ptl:5) 2: J2-3 <3/40> Header1x3 - 1x3 .1" Male Header (terminate2.ptl:5) $1.18 = 2@$0.59 SwitchDPDT - Small DPDT switch [Jameco:161816; $0.59/1 $0.49/10 $0.39/100] 1: SW1 SwitchDPDT.Small - Small DPDT Power Switch (mega1.ptl:18) $1.70 = 8(+2)=10@$0.17 1N5822 [Jameco:177990; $0.25/1 $0.17/10 $0.15/100] 4: D1-4 1N5822.14 - 40PIV 3A Schottky Diode (midimotor1e.ptl:8) $1.10 = 2(+8)=10@$0.11 Capacitor16V220uF [Jameco:198871; $0.11/10 $0.07/100 $0.06/500 $0.05/1000] 1: C4 Capacitor16V220uF.10 - 220uF 16V Electrolytic Capacitor (minimotor2.ptl:4) $1.20 = 8(+2)=10@$0.12 ShortingBlock - .1" Shorting Block [Jameco:22023; $0.12/10 $0.09/100 $0.06/1000] 2: N3-4 ShortingBlock.Open - (terminate2.ptl:8) 2: N3-4 ShortingBlock.Open - (terminate2.ptl:8) $6.10 = 2@$3.05 L298 - Dual 2 Amp H-bridge [Jameco:245403; $3.05/1 $2.65/10 $2.45/100] 1: U1 L298 - Dual H-Bridge in Multiwatt-15 package (midimotor1e.ptl:15) $1.60 = 20@$0.08 Capacitor100nF [Jameco:25524; $0.08/10 $0.07/100] 2: C6-7 Capacitor100nF.10 - .1 uF Ceramic Capacitor (minimotor2.ptl:6) 3: C1-3 Capacitor100nF.10 - .1 uF Ceramic Capacitor (minimotor2.ptl:3) 1: C3 Capacitor100nF.10 - .1uF Ceramic Capacitor (mega1.ptl:6) 4: C1-4 Capacitor100nF.10 - .1 uF Ceramic Capacitor (midimotor1e.ptl:4) $1.00 = 14(+86)=100@$0.01 Resistor10K - 10K Ohm 1/4 Watt Resistor [Jameco:29911; $0.01/100] 4: R1-4 Resistor10K.10 - 10K Ohm 1/4 Watt Resistor (minimotor2.ptl:9) 1: R2 Resistor10K.10 - 10K Ohm 1/4 Watt Resistor (mega1.ptl:17) 2: R1-2 Resistor10K.10 - 10K Ohm 1/4 Watt Resistor (midimotor1e.ptl:13) $1.00 = 2(+98)=100@$0.01 Resistor220 - 220 Ohm 1/4 Watt Resistor [Jameco:30470; $0.01/100] 1: R1 Resistor220.10 - 220 Ohm 1/4 Watt Resistor (mega1.ptl:16) $1.00 = 12(+88)=100@$0.01 Resistor470 - 470 Ohm 1/4 Watt Resistor [Jameco:31165; $0.01/100] 4: R5-8 Resistor470.10 - 470 Ohm 1/4 Watt Resistor (minimotor2.ptl:10) 2: R3-4 Resistor470.10 - 470 Ohm 1/4 Watt Resistor (midimotor1e.ptl:14) $1.78 = 2@$0.89 PS2501-2 - Dual Optoisolator [Jameco:320661; $0.89/1 $0.79/10 $0.69/100] 1: U2 PS2501-2 - Quad Optoisolator (midimotor1e.ptl:16) $1.96 = 14@$0.14 Header1x2_Closed_Strain_Relief - 1x2 Closed Strain Relief [Jameco:326019; $0.20/1 $0.14/10 $0.11/100] 2: NB2-3 Header1x2_Closed_Strain_Relief - 1x3 .1" MTA Connector Strain Relief (minimotor2.ptl:19) 3: NB3-5 Header1x2_Closed_Strain_Relief - (mega1.ptl:28) 2: NB1-2 Header1x2_Closed_Strain_Relief - 1x3 .1" Connector Strain Relief (midimotor1e.ptl:24) $0.40 = 2@$0.20 Header1x6_Closed_Strain_Relief - 1x6 Closed Strain Relief [Jameco:326051; $0.20/1 $0.15/10 $0.12/100] 1: NB2 Header1x6_Closed_Strain_Relief - (mega1.ptl:26) $0.80 = 2(+8)=10@$0.08 LEDGreen - Green LED [Jameco:333201; $0.08/10 $0.06/100] 1: D1 LEDGreen.10 - Small Green LED (mega1.ptl:7) $0.88 = 4@$0.22 Capacitor35V470nF - .47uF 35V Tantalum Capacitor [Jameco:33532; $0.22/1 $0.20/10 $0.15/100 $0.14/500] 1: C1 Capacitor35V470nF.10 - .47uF 35V Tantalum Capacitor (mega1.ptl:4) 1: C5 Capacitor35V470nF.10 - .47uF 35V Tantalum Capacitor (midimotor1e.ptl:5) $2.70 = 6@$0.45 Capacitor6_3V22uF - .47uF 35V Tantalum Capacitor [Jameco:33752; $0.45/1 $0.37/10 $0.22/100 $0.26/100] 1: C5 Capacitor6_3V22uF.10 - 22uF 6.3V Tantalum Capacitor (minimotor2.ptl:5) 1: C2 Capacitor6_3V22uF.10 - 22uF 6.3V Tantalum Capacitor (mega1.ptl:5) 1: C6 Capacitor6_3V22uF.10 - 22uF 6.3V Tantalum Capacitor (midimotor1e.ptl:6) $3.80 = 4@$0.95 Capacitor25V1800uF - 1800 uF 25V Electrolytic Capacitor [Jameco:607751; $0.95/1 $0.79/10] 2: C7-8 Capacitor25V1800uF.20 - 25V 1800uF Electrolytic Capacitor (midimotor1e.ptl:7) $0.72 = 12@$0.06 Header1x2 - 1x2 Polarized Male Header [Jameco:613931; $0.20/1 $0.06/10 $0.05/100] 2: N2-3 Header1x2.Polarized - 1x2 .1" Polarized MTA Header (minimotor2.ptl:8) 2: N4-5 Header1x2.Polarized - 1x2 Polarized .1" Male Header (mega1.ptl:14) 1: N4 Header1x2.Polarized - 1x2 .1" Polarized MTA Header (midimotor1e.ptl:12) 1: N1 Header1x2.Polarized - 1x2 .1" Polarized MTA Header (midimotor1e.ptl:9) $0.40 = 2@$0.20 Header1x5 - 1x5 Polarized Male Header [Jameco:613966; $0.20/1 $0.12/10 $0.11/100] 1: N2 Header1x5.Polarized - 1x5 .1" Polarized MTA Header (midimotor1e.ptl:10) $4.90 = 14@$0.35 Header2x5 - 2x5 Polarized Male Header [Jameco:67811; $0.35/10 $0.32/100 $0.28/1000] 2: N1-2 Header2x5.Bus - 2x5 Shrouded Male Header (terminate2.ptl:3) 2: N1-2 Header2x5.Bus - 2x5 Shrouded Male Header (terminate2.ptl:3) 1: N1 Header2x5.Bus - 2x5 Shrouded Male Header (minimotor2.ptl:7) 1: N1 Header2x5.Bus - 2x5 Shrouded .1" Male Header (mega1.ptl:11) 1: N3 Header2x5.Bus - 2x5 Shrouded Male Header (midimotor1e.ptl:11) $0.55 = 1@$0.55 Header1x6 - 1x6 Male Header [Jameco:687121; $0.55/1 $0.49/10] 1: N3 <6/40> Header1x6.Male - 1x6 Male .1" Male Header (mega1.ptl:13) $1.00 = 8(+92)=100@$0.01 Resistor100 - 100 Ohm 1/4 Watt Resistor [Jameco:690620; $0.01/100] 2: R1-2 Resistor100.40 - 120 Ohm 1/4 Watt Resistor (terminate2.ptl:6) 2: R1-2 Resistor100.40 - 120 Ohm 1/4 Watt Resistor (terminate2.ptl:6) $3.68 = 8@$0.46 Resonator20MHz - 20Mhz Ceramic Resonator [Mouser:520-ZTT2000MX; $0.46/1 $0.41/10 $0.37/100 $0.32/500] 1: X1 Resonator20MHz - 20MHz Ceramic Resonator (minimotor2.ptl:16) 2: X1-2 Resonator20MHz - 20MHz Ceramic Resonator (mega1.ptl:23) 1: X1 Resonator20MHz - 20MHz Ceramic Resonator (midimotor1e.ptl:20) $2.54 = 2@$1.27 MultiWatt15_Heat_Sink - Heatsink [Mouser:532-566010B3400G; $1.27/1 $1.13/10 $0.96/100] 1: HS1 MultiWatt15_Heat_Sink - (midimotor1e.ptl:22) $8.34 = 6@$1.39 MCP2551 - Microchip High Speed CAN Transceiver [Mouser:579-MCP2551-I/P; $1.39/1 $1.07/25 $0.83/100] 1: U1 MCP2551 - CAN bus tranceiver (minimotor2.ptl:11) 1: U2 MCP2551 - CAN bus tranceiver (mega1.ptl:20) 1: U4 MCP2551 - CAN bus tranceiver (midimotor1e.ptl:18) $16.14 = 6@$2.69 PIC16F688 - Microchip Microcontroller [Mouser:579-PIC16F688-I/P; $2.69/1 $1.44/25 $1.40/100] 1: U2 PIC16F688 - 8-bit Microchip Microcontroller (minimotor2.ptl:12) 1: U3 PIC16F688 - Microchip PIC16F688 (mega1.ptl:21) 1: U3 PIC16F688 - 8-bit Microchip Microcontroller (midimotor1e.ptl:17) $15.40 = 2@$7.70 PIC16F876A - Microchip Microcontroller [Mouser:579-PIC16F876A-I/SP; $7.70/1 $4.41/25 $4.29/100] 1: U1 PIC16F876A - Microchip PIC16F767 (mega1.ptl:19) $2.16 = 4@$0.54 FuseResetable_90A - Polyswitch .90A Resetabble Fuse [Mouser:650-RUE090; $0.54/1 $0.50/10 $0.45/100] 2: F1-2 FuseResetable_90A - Polyswitch Resettable Device (mega1.ptl:8) $106.64 Total (Extra=$8.40 Difference=$98.24)