Update build_hardware.md (autorope#212)

pvasek · Jan 30, 2018 · 849fe22 · 849fe22
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commit 849fe22
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/docs/guide/build_hardware.md b/docs/guide/build_hardware.md
@@ -39,14 +39,16 @@ These same instructions can be found in this [Make Magazine article](https://mak
 | Wide Angle Raspberry Pi Camera                                                      | [amazon.com/gp/product/B00N1YJKFS](https://www.amazon.com/gp/product/B00N1YJKFS?tag=donkeycar-20)                                         | $25              |
 | Female to Female Jumper Wire                                                        | [amazon.com/gp/product/B010L30SE8](https://www.amazon.com/gp/product/B010L30SE8?tag=donkeycar-20)                                          | $7 *             |
 | Servo Driver PCA 9685                                                               | [amazon.com/gp/product/B014KTSMLA](https://www.amazon.com/gp/product/B014KTSMLA?tag=donkeycar-20)                                          | $12 **           |
-| 3D Printed roll cage and top plate.                                                 | CAD Files: [a360.co/2pf3Dam](http://a360.co/2pf3Dam) STL Files: [thingiverse.com/thing:2260575](http://www.thingiverse.com/thing:2260575) | ~                |
+| 3D Printed roll cage and top plate.                                                 |  STL Files: [thingiverse.com/thing:2260575](http://www.thingiverse.com/thing:2260575) Purchase: [DonkeyCar Store](https://squareup.com/store/donkeycar) | $45 ***                |
 
 
 
 *These components come in minimum quantities much higher than is necessary for a vehicle.  If you get with friends to build several the total cost of the car will be $20 cheaper.  
 
 **This component can be purchased from Ali Express for ~2 if you can wait the 15-45 days for shipping. 
 
+***This is a maker project and it is always best to print the part, but if you don't have access to a printer, Try the DonkeyCar store where one of the original donkey team members will print one for you at a fraction of the cost of Shapeways.
+
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@@ -67,7 +69,7 @@ These same instructions can be found in this [Make Magazine article](https://mak
 
 ## Hardware
 ### Step 1: Print Parts
-If you do not have a 3D Printer, you can order parts from [Shapeways](https://www.shapeways.com/) or [3dHubs](https://www.3dhubs.com/).  I printed parts in black PLA, with 2mm layer height and no supports.  The top roll bar is designed to be printed upside down.  
+If you do not have a 3D Printer, you can order parts from Adam's [DonkeyCar Store](https://squareup.com/store/donkeycar) [Shapeways](https://www.shapeways.com/) or [3dHubs](https://www.3dhubs.com/).  I printed parts in black PLA, with 2mm layer height and no supports.  The top roll bar is designed to be printed upside down.  
 
 &nbsp;
 ### Step 2: Clean up parts
@@ -144,4 +146,4 @@ Congrats!  Now to get your get your car moving, see the [software instructions](
 ![donkey](../assets/build_hardware/donkey2.PNG)
 
 
-> We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
+> We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.