close in on arduino placement

[challenge-bot] / curriculum / challenge-bot.scm

diff --git a/curriculum/challenge-bot.scm b/curriculum/challenge-bot.scm
index 004b8672c25e9d18cd5762bfe96ef08b0be58c25..8a15f31974df5e0072691f479c3564810376f2a5 100644 (file)
--- a/curriculum/challenge-bot.scm
+++ b/curriculum/challenge-bot.scm
@@ -8,7 +8,19 @@
   (section
    :title [arduino to deck]
    (subsection
-    :title [arduino placement])
+    :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