X-Git-Url: http://challenge-bot.com/repos/?a=blobdiff_plain;f=curriculum%2Fchallenge-bot.scm;h=8a15f31974df5e0072691f479c3564810376f2a5;hb=c1732375cf58c26ef8aed472684bcd8937cfdf2f;hp=65d56ff9581f768adcdc75c7515e182c785db219;hpb=9f6519960b3edc341066a6c9e138a9992fd7eb4d;p=challenge-bot

diff --git a/curriculum/challenge-bot.scm b/curriculum/challenge-bot.scm
index 65d56ff..8a15f31 100644
--- a/curriculum/challenge-bot.scm
+++ b/curriculum/challenge-bot.scm
@@ -6,9 +6,21 @@
  (chapter
   :title [mechanical]
   (section
-   :title [arduino]
-   (subsection
-    :title [arduino placement])
+   :title [arduino to deck]
+   (subsection
+    :title [required materials]
+    (p [you will need the things in this picture.
+            ,(figure :legend "arduino to deck / required materials"
+                    (image :file "arduino-to-deck/0-required-materials.png"))
+            ,(itemize
+              (item [medical kit with bandages])
+              (item [safety goggles])
+              (item [drill bit \(we will determine size in a moment\)])
+              (item [drill])
+              (item [alan wrench])
+              (item [wood block])
+              (item [arduino])
+              (item [#6-32x3/8\", four of them]))]))
    (subsection
     :title [first hole]
     (subsubsection
@@ -17,6 +29,21 @@
      :title [inserting drill bit])
     (subsubsection
      :title [holding drill])
+    (subsubsection
+     :title [arduino placement]
+     (p [the arduino should be placed as shown in this picture.]
+        (figure :legend "arduino to deck / place arduino"
+                (image :file "arduino-to-deck/3-place-arduino.png"))
+        [here's a closeup]
+        (figure :legend "arduino to deck / place arduino closeup"
+                (image :file "arduino-to-deck/4-place-arduino-closeup.png"))
+        [the top edge of the arduino should line up with the underside
+             of the holes closest to the edge of the deck.
+             on the arduino, there's a hole on the top left.
+             that hole should be mid-way between two of the holes in the
+             grid of holes on the deck.
+             put the arduino hole between the third and fourth holes
+             from the left side of the deck.]))
     (subsubsection
      :title [drilling]))
    (subsection