Shepard Test Stand

h1. Procurement/Manufacture v1.0

h3. Mechanical System

All of the items in the mechanical system are described on the "wiki":https://opendesignengine.net/projects/shepard-ts/wiki/Detailed_Design_v1_0#Mechanical-System , and detailed information including measurements can be found in the "BoM (Bill of Material)":http://opendesignengine.net/dmsf_files/18?download= .

* The lumber used to build version 1.0 of the test stand was standard English unit stock, and could be purchased anywhere including "Lowes":http://www.lowes.com and "Home Depot":http://www.homedepot.com in the U.S.

* The coarse thread drywall screws used as fasteners were standard English unit stock, and could be purchased anywhere including "Lowes":http://www.lowes.com and "Home Depot":http://www.homedepot.com in the U.S.

* The drawer slide used as a linear guide is PN "D80614C-ZP-W":http://www.libertyhardware.com/search/detail/?searchType=retail&ID=D80614C-ZP-W&FIN=ZP from "Liberty Hardware":http://www.libertyhardware.com .

* Several COTS (Commercial Off The Shelf) items were purchased as part of an "engine mount kit":http://www.estesrockets.com/rockets/accessories/engine-mounting/303159-d-and-e-engine-mount-kit from "Estes Rockets":http://www.estesrockets.com/ :

** Estes E Engine Mount Tube (PN 30463)

** Estes E Engine Retainer Ring (PN 30160)

** Estes E Spacer Ring (PN 35005)

** Estes E Engine Block (PN 30174-S) - modified

** Estes E Engine Hook (PN 35022)

h3. Data Acquisition (DAQ) System

The items in the DAQ system are described on the "wiki":https://opendesignengine.net/projects/shepard-ts/wiki/Detailed_Design_v1_0#Data-Acquisition-DAQ-System .

* The "Arduino Uno":http://arduino.cc/en/Main/ArduinoBoardUno used in this project was purchased from "Radio Shack":http://www.radioshack.com/product/index.jsp?productId=12268262 , but can also be purchased from vendors like "SparkFun":https://www.sparkfun.com/products/11021 . It can also be purchased from the "Arduino Store":http://store.arduino.cc/ww/index.php?main_page=product_info&cPath=11_12&products_id=195 for around the same price if you are willing to wait 15 days shipping time. The Uno used in the version 1.0 prototype was purchased at Radio Shack.

* The "Arduino ProtoShield":http://arduino.cc/en/Main/ArduinoProtoShield can be purchased from the "Arduino Store":http://store.arduino.cc/ww/index.php?main_page=product_info&cPath=11_5&products_id=203 for around $10 more than you'd pay from U.S. based vendors. Similar boards can be purchased from many vendors including "AdaFruit":https://www.adafruit.com/products/51 for $20 including shipping. The ProtoShield used in the version 1.0 prototype was a true Arduino product, and was purchased at Radio Shack for about $20. Not all Radio Shacks will have the ProtoShield in stock though.