add required materials for breadboard to deck

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

diff --git a/guide/challenge-bot.scm b/guide/challenge-bot.scm
index 2448c90e7471e3b02d6be1bf16f7659bcd7b8d59..0c70756fbdc109ea84e969e06cd7bffe1313671b 100644 (file)
--- a/guide/challenge-bot.scm
+++ b/guide/challenge-bot.scm
@@ -268,8 +268,8 @@
             rotation.]
         (figure
          :legend "arduino to deck / keep holes far apart"
-                (image
-                 :file "0-arduino-to-deck/keep-holes-far-apart.png"))))
+         (image
+          :file "0-arduino-to-deck/keep-holes-far-apart.png"))))
     (subsubsection
      :title [drilling and attaching second screw]
      (p [to drill the second hole, follow the same steps as drilling the
@@ -292,7 +292,19 @@
      (item [there should be no warping on the arduino.
                   this could happen if the screws are too tight.]))))
   (section
-   :title [breadboard])
+   :title [breadboard]
+   (p [next, let's attach other parts to the deck.
+             we'll start with the breadboard.
+             there are many ways to do this, but one handy approach is
+             glue dots.
+             glue dots can be placed easily, are good at attaching flat
+             surfaces that directly touch and do not get much stress.])
+   (p (figure
+       :legend "breadboard to deck / required materials"
+       (image
+        :file "1-breadboard-to-deck/0-required-materials.png"))
+      [for this section, we will need the deck with arduino attached,
+           breadboard, and glue dots.]))
   (section
    :title [battery packs]
    (subsection