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Raw Material For Class

Mechanical

Wood

         - Plywood 12x12 - 3/8" thick - http://www.mcmaster.com/#1125t21/=14s7p9d

Metal

        - Aluminum (Order if needed)

Acrylic

       - 12x12 - 1/4" thick - http://www.mcmaster.com/#8560k354/=14s7opf

Delrin

       - (Order if needed)

Shafts

              -5mm x 1.5' - http://www.mcmaster.com/#1272t35/=14pka9i

Retaining Rings

              - 5mm (pack of 50)  http://www.mcmaster.com/#98317a214/=14pkdan

Bearings -

              -5mm x 11mm x 4mm - https://www.amazon.com/dp/B01670L6H2?psc=1

Linear Bearings

             - Low profile Sleeve Bearings - http://www.mcmaster.com/#6723k9/=yyqa2d

             - Guide Rails - http://www.mcmaster.com/#6723k5/=14s83vx

             - http://www.mcmaster.com/#sleeve-bearing-carriages/=yyqayo (Order if needed)

         

 

Machine Screw and Nuts

             - M3 screws http://www.mcmaster.com/#91239a113/=yz8s0t $12.86

             - 4-40 x 1/2" button-head http://www.mcmaster.com/#91251a113/=yrmiy3

            - 8-32 x 3/4" socket-head http://www.mcmaster.com/#91251a197/=yz8tjj

            - 8-32 x 3/4" button-head http://www.mcmaster.com/#91255a197/=yz8ub6

            - 4-40 nuts http://www.mcmaster.com/#90480a005/=yrmlfg

           - 8-32 nuts http://www.mcmaster.com/#90480a009/=yrmltu

Wood Screws

           - #8 x 3/4" http://www.mcmaster.com/#90294a724/=yrmnjj

Tools for the Class

        - Hex Set  http://www.mcmaster.com/#5812a35/=yrmugm

Electronics for the Class

Arduino kit refill - https://www.sparkfun.com/products/13110  ( A couple of these should satisfy the needs of most of the class in terms of basic materials) 

Kit contains - ($24.95)

Ribbon Cable (10 conductor - 15ft - For 5V connections) - https://www.sparkfun.com/products/10647

Ribbon cable connectors (crimp) - https://www.sparkfun.com/products/10651 (2x3 female) - https://www.sparkfun.com/products/10877 (2x3 male)

https://www.sparkfun.com/products/10650 (2x5 female) - https://www.sparkfun.com/products/8506 (2x5 male)

Hook up wire Assortment - https://www.sparkfun.com/products/11375 (22 AWG For motor power (max))

Hook up wire connectors - Screw type (For power) - http://www.digikey.com/product-detail/en/OSTTC022162/ED2609-ND/614558

Crimp connectors - http://www.digikey.com/product-detail/en/1375819-1/A100453CT-ND/2233146 , Female (4POS) - http://www.digikey.com/product-detail/en/1375820-4/A99615-ND/634994,

(2 POS) - http://www.digikey.com/product-detail/en/1375820-2/A99613-ND/1864915, (6 POS) http://www.digikey.com/product-detail/en/1375820-6/A99617-ND/1864918

Male Connectors - (Breakaway) - http://www.digikey.com/product-detail/en/PEC36SAAN/S1012E-36-ND/859153

Crimping Pliers - https://www.sparkfun.com/products/13193 - $29.95

Supplies for Individual Groups

Arduino Uno R3 - https://www.sparkfun.com/products/11021 - $24.95

DC motor -  Pololu 37D Metal gearmotors 100:1 - 100 RPM, 220 oz-in stall torque - https://www.pololu.com/product/1446

DC Motor bracket - https://www.pololu.com/product/1084 - Need as many as motors.

DC Motor shaft mount - https://www.pololu.com/product/1083 - Need as many as motors.

Motor driver - An Arduino shield would be better than a standalone driver - https://www.pololu.com/product/2503 - (User guide -https://www.pololu.com/docs/0J55) - Arduino Library - (http://github.com/pololu/dual-mc33926-motor-shield)

Servo - low-cost - https://www.pololu.com/product/1057/specs ($19.95) - 1.6 N-m at 6V stall - 0.14 sec/60°

4" x 4" perforated all purpose pcb : http://www.digikey.com/product-detail/en/8015-1/V2010-ND/415999 - $7.33

12V 5A power supply : www.digikey.com/product-detail/en/AWSP60-12/237-1301-ND/1010430 - $23.90

Power supply connector cable : http://www.digikey.com/product-detail/en/11-00018/839-1181-ND/3900575 - $1.55

Group Items
ItemCost/pc.QtyTotal
Arduino kit refill$24.953$74.85
Ribbon Cable 10 cond. 15 ft. (signal)$4.953$14.85
Hook up Wire - Assortment 22 AWG (power)$16.952$33.90
Ribbon Cable connectors male 2x3$1.4325$35.75
Ribbon Cable connectors male 2x5$1.4325$35.75
Ribbon Cable connector female 2x5$0.4825$12.00
Ribbon Cable conector female 2x3$0.3325$8.25
Power cable connector screw type$0.4015$5.99
Crimp connectors female$0.4650$22.90
Female housing for crimp connectors 1x4$0.1520$3.00
Female housing for crimp connectors 1x2$0.0820$1.60
Female housing for crimp connectors 1x6$0.2410$2.40
Male breakaway connectors 1 row$1.4020$28.00
Crimping Pliers$29.951$29.95
Total$309.19
Individual Items
Arduino UNO R3$24.9512$299.40
DC Motor$35.9612$431.52
DC Motor Bracket$6.7912$81.48
DC Motor Shaft hub$6.9912$83.88
DC Motor Controller$26.9612$323.52
Servo Motor$17.955$89.75
Power Supply$23.9012$286.80
Power supply connector cable$1.5512$18.60
PCBs$6.4412$77.28
Total$1,692.23
Number of groups12
Cost/per group$166.78

 

 

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