BOM.md

## Tapster Bill of Materials:

### Bitbeam
    3D Print:
    Qty     Description
    12      2x1 beam
    8       3x1 beam
    6       5x1 beam
    5       9x1 beam
    2       11x1 plate
    6       17x1 plate
    3       Upper arm    
    3       Servo mount
    1       Stylus holder

    3D Print or Mill:
    Qty     Description
    3       5x29 side plate
    1       Arduino plate
    1       Base plate    
    1       Top plate


### McMaster-Carr
    Socket Bolts:
    Qty     Description     Long Description:                               Part #     Unit Price
    4       4-40 1/2 in     Black-Oxide Alloy Steel Socket Head Cap Screw   91251A110   $8.34 per pack of 100
    6       6-32 3/4 in     Black-Oxide Alloy Steel Socket Head Cap Screw   91251A151   $8.50 per pack of 100
    50      10-32 3/4 in    Black-Oxide Alloy Steel Socket Head Cap Screw   91251A345   $9.93 per pack of 100
    10      10-32 1 in      Black-Oxide Alloy Steel Socket Head Cap Screw   91251A347   $7.82 per pack of 50
    6       10-32 1 1/4 in  Black-Oxide Alloy Steel Socket Head Cap Screw   91251A349   $10.94 per pack of 50

    Hex Nuts:
    Qty     Description             Long Description:                                       Part #      Unit Price
    4       4-40 nuts               Black Nylon 6/6 Hex Nut                                 94900A005   $5.47 per pack of 100
    6       6-32 nuts               Zinc-Plated Steel Machine Screw Hex Nut                 90480A007   $1.16 per pack of 100
    48      10-32 low-profile nuts  18-8 Stainless Steel Undersized Machine Screw Hex Nut   90730A411   $6.18 per pack of 100
    18      10-32 lock nuts         Zinc-Plated Grade 2 Steel Nylon-Insert Hex Locknut      90631A411   $2.81 per pack of 100


### Jameco
    Qty     Description             Long Description                            Part #          Unit Price
    1       Arduino Uno             MCU,ARDUINO UNO R3,DIP,14DI                 2151486         $29.95
    1       Arduino proto-shield    SHIELD,PROTO,REV3,ASSEMBLED                 2152391         $15.95
    1       Breadboard              BREADBOARD,35x45x10mm,2.54mm HOLE SPACING   2109801         $4.95
    2       Jumper Wires            WIRE JUMPER REINFORCD,4"L,W/R               126342          $5.95
    1       USB cable               CABLE,USB2.0,A/B,3',BLACK                   222608          $1.95
    1       Alligator clip          ALLIGATOR CLIP TEST LEADS, 24 AWG WIRE      2185483         $1.95
    3       3-pin headers           HEADER,.1"ST MALE,1RW,3PIN                  109576          $0.35

### Servocity
    Qty     Description                                             Part #          Unit Price
    3       Hitec HS-311 servo (clockwise rotation)                 31311S00        $7.99

### Staples
    Qty     Description     Long Description                        Part #          Unit Price
    1       Tablet stylus   QVS ISE-SV Extending Mini-Stylus        IM1NZ0711       $3.99

## Tools:

### McMaster-Carr
    Screwdrivers:
    Qty     Description         Long Description:                           Part #:     Unit Price:     Note:
    1       3/32 hex driver     Comfort Grip Ball Driver                    5497A25     $2.27           For 4-40 screws
    1       7/64 hex driver     Comfort Grip Ball Driver                    5497A26     $2.31           For 6-32 screws
    1       5/32 hex driver     Comfort Grip Ball Driver                    5497A29     $2.69           For 10-32 screws
    1       3/8 nut driver      Comfort-Grip Inch NutdriversFor             53765A16    $3.58           For 10-32 lock nuts
    1       5/16 wrench         Miniature Inch Combination Wrench           5443A28     $10.69          For 10-32 nuts
    1       Philips #1 driver   Ultra-Grip Screwdriver with Antislip Tip    55095A32    $3.61           For servo mount

## Materials:
For 3D Printers:
ABS plastic from Ultimachine

For CNC Mills:
Plywood and Basswood from Blick Arts / Midwest Products


## Miscellaneous:

### Uline
    Qty     Description
    1       8X8x14 box
    1       Red bag