describe motor better in bill of materials

[challenge-bot] / bill-of-materials.rkt

diff --git a/bill-of-materials.rkt b/bill-of-materials.rkt
index 9252954a436f7b5163c56436d28563bc7032d9d8..967aedaef042b561e0c4c89675306089caa13fce 100755 (executable)
--- a/bill-of-materials.rkt
+++ b/bill-of-materials.rkt
@@ -192,7 +192,9 @@
               (string-append
                "comes with USB A to B cable.  unit cost goes down for"
                " large orders, see page for specifics."))
-   (make-item "motor" 2 6 7 "https://solarbotics.com/product/gm3/")
+   (make-item "gm3 motor 224:1 90 degree shaft"
+              2 6 7
+               "https://solarbotics.com/product/gm3/")
    (make-item "transparent 400 point (half) BreadBoard"
               1 5.95 1
               (string-append