| Parts |
| Name | Manufacturer | Vendor | Required | Stock | Cost |
|---|
| Capacitor, 0.1 uF | Kemet C322C104K5R5TA | Allied Electronics | 13 | | $0.13 |
| Capacitor, Electrolytic | 100 uf, 50V, radial, Panasonic EEU-FC1H101 | DigiKey | 2 | | $0.44 |
| Clock oscillator | Epson SG-51PH 38.0000MC | DigiKey | 1 | | $5.15 |
| Connector header 3 pos RA | Molex 70553-0002 | DigiKey | 1 | | $1.03 |
| Diode, signal | 1N4148 | DigiKey | 1 | | $0.14 |
| H-bridge | Allegro A3966SLB-T | DigiKey | 2 | | $2.00 |
| Header, 26-ra | TE/AMP 5499913-6 | Mouser Electronics | 1 | | $5.54 |
| Header, 34-ra | AMP-Tyco 499913-8 | OnlineComponents.com | 1 | | $4.50 |
| HEX Inverter | 74HC14 | DigiKey | 1 | | $0.50 |
| IC Socket, 14 | Assmann AR14-HZL-TT-R | DigiKey | 4 | | $0.78 |
| IC Socket, 20 | Assmann AR20-HZL-TT-R | DigiKey | 3 | | $1.11 |
| Jack, modular | AMP-Tyco 555165-1 | Newark | 1 | | $0.64 |
| LED green 3mm | Panasonic LN38GPX | DigiKey | 1 | | $0.28 |
| LED red 3mm | Panasonic LN28RPX | DigiKey | 6 | | $0.22 |
| Micro controller | Microchip 18F6520-I/ | DigiKey | 1 | | $11.15 |
| NAND gate | 74HC10 | DigiKey | 1 | | $0.50 |
| OR gate | 74HC32 | DigiKey | 2 | | $0.50 |
| PC Board | Motor_Control9B @4 | Various board manufacturers | 1 | | $59.50 |
| Quadrature Decoder / Counter | LFLS7166-DIP | US Digital | 3 | | $12.23 |
| Resistor, 1/4W, Carbon Film 5% | 220 ohm, Ohmite OK2215E | Allied Electronics | 1 | | $0.05 |
| Resistor, 1/4W, Carbon Film 5% | 330 ohm, Ohmite OK3315E | Allied Electronics | 7 | | $0.05 |
| Resistor, 1/4W, Carbon Film 5% | 10K ohm, Ohmite OK1035E | Allied Electronics | 1 | | $0.05 |
| Resistor, 1/4W, Carbon Film 5% | 2.7K ohm, Ohmite OK2725E | Allied Electronics | 9 | | $0.05 |
| Switch, tactile | Omron B3F-1000 | DigiKey | 1 | | $0.20 | | Estimated cost: $142.06 | |
Drawing (0.2 Mb) 
Drawing/motor control 9B brd.pdf (86.6 Kb) 
Drawing/motor control 9B.brd (84.7 Kb) 
