From: daniel watson Date: Tue, 31 May 2016 07:37:46 +0000 (-0700) Subject: add screw diagram X-Git-Url: http://challenge-bot.com/repos/?p=challenge-bot;a=commitdiff_plain;h=52596bd02caa47223de7cbb85b4f6c19770fcc75 add screw diagram --- diff --git a/curriculum/arduino-to-deck/screw.svg b/curriculum/arduino-to-deck/screw.svg new file mode 100644 index 0000000..c6e909c --- /dev/null +++ b/curriculum/arduino-to-deck/screw.svg @@ -0,0 +1,370 @@ + + + + + + + + + + + + + + + + + image/svg+xml + + + + + + + + + + + + + + + + + + head + body"#6" + thread + + #6-32 screw + + + "32"threadwrapsper inchalongthe body + 0 + 1 + 2 + 3 + + 4 + + + + + 4 threadwraps=4/32 ofan inch,=1/8" + + diff --git a/curriculum/challenge-bot.scm b/curriculum/challenge-bot.scm index 245c149..eda101b 100644 --- a/curriculum/challenge-bot.scm +++ b/curriculum/challenge-bot.scm @@ -24,7 +24,17 @@ (subsection :title [first hole] (subsubsection - :title [choosing drill bit]) + :title [choosing drill bit] + (p [choosing the right drill bit depends on what job you are doing. + right now, we are making holes for screws to hold the + arduino to the deck. + this means the hole needs to be big enough for the + screw body to fit through. + we want the screw to stay put once it's in place. + the threads of the screw will grip the edges of the + hole it's going through.]) + (p [here's a diagram of a screw] + (figure :legend "screw" (image :file "arduino-to-deck/screw.png")))) (subsubsection :title [inserting drill bit]) (subsubsection diff --git a/curriculum/makefile b/curriculum/makefile index c445c3c..ba43b18 100644 --- a/curriculum/makefile +++ b/curriculum/makefile @@ -73,7 +73,9 @@ translate.html: translate.scm \ > /dev/null challenge-bot.html: challenge-bot.scm \ - arduino-to-deck/4-place-arduino-closeup.png + arduino-to-deck/screw.png \ + arduino-to-deck/4-place-arduino-closeup.png \ + makefile @skribilo challenge-bot.scm > challenge-bot.html clean: