Update docs/assignments/week08.md

docs/assignments/week08.md

@@ -50,12 +50,14 @@ This has been the evolution of the machine until now:
  
  
 <iframe src="https://docs.google.com/presentation/d/e/2PACX-1vSUfcb1lruPpq4vhQjSzwn85msgPoPaE2rLGI1yP4EyAPBuBPnttPtKQEWDQJR_IWpNwv-rt6FS0GX-/embed?start=false&loop=false&delayms=5000" frameborder="0" width="756" height="454" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe>
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 **BALLPEN TEST**
 <iframe width="560" height="315" src="https://www.youtube.com/embed/3gwT8U7dupc" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
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 **MARKER TEST**
 <iframe width="560" height="315" src="https://www.youtube.com/embed/TsLKMvFu7n8" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
  
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 ??? note "Hardware"
       - 3x [motor+rail systems 100mm microsteppers](https://es.aliexpress.com/item/32838685026.html) we choose this as the power train due to its small size,power consumption,travel and cost.
       - 1x [dc motor rs555](https://es.aliexpress.com/item/4000341335374.html?spm=a2g0o.productlist.0.0.38c815e9rnbPGx&algo_pvid=f73d2d42-dc19-4fb9-8600-52978af4372b&algo_expid=f73d2d42-dc19-4fb9-8600-52978af4372b-7&btsid=0ab50f6215868560219372128e9bce&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_)Standart 555 size dc motor up to 17.000rpm at 12v
@@ -105,12 +107,15 @@ This has been the evolution of the machine until now:
       - [3dFile- motorholder](stl/motorholder.stl)
       - [3dFile- sideplate x2](stl/sideplate.stl)
       - [3dFile- top](stl/top.stl)
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 ### Arduino ESP32 LibrariesRequired
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 ```
 http://arduino.esp8266.com/stable/package_esp8266com_index.json
 https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
 https://dl.espressif.com/dl/package_esp32_index.json
 ```
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 ### Using GRBLESP32
 SelfPublish web interface to control the machine through the browser via wifi or bluetooth through a cncgbrl app.
 ![](https://raw.githubusercontent.com/luc-github/ESP3D-WEBUI/master/images/Full1.PNG)