update motor wire to 200mm

[challenge-bot] / parts.rkt

diff --git a/parts.rkt b/parts.rkt
index 8adfdf57cf86169df15b04a53b5ed8b9331a53d4..30cd32f0a7076983900ea7d4395e684ff31f4af7 100755 (executable)
--- a/parts.rkt
+++ b/parts.rkt
@@ -49,10 +49,10 @@
          "male-female jump wires, 2 groups of 4 different colors" 8
          "connect sonar sensor to power and arduino.  black yellow blue red.")
    (part "7781754a-b2fe-47dc-b711-2f3f2e95f5e3"
-         "green solid core wire 175 mm, stripped" 2
-         "connect motor controller and motor")
+         "green solid core wire 200 mm, stripped" 2
+         "transmit power between motor controller and motor")
    (part "031d2167-d548-4e9a-a00b-5cdf902e3e84"
-         "yellow solid core wire 175 mm, not stripped" 2
+         "yellow solid core wire 200 mm, not stripped" 2
          "transmit power between motor controller and motor")
    (part "5390e8cc-1310-4fb3-bd07-8c9b295c592f"
          "blue solid core wire 90 mm" 1
@@ -105,6 +105,9 @@
          "usb a-to-b cable" 1 "program the arduino from computer")
    (part "d35e803e-860c-449d-9774-78295e501276"
          "breadboard" 1 "hold motor controller and connect wires")
+   (part "2586c57d-11ed-40d0-961c-eb9c85611608"
+         "dual-half h bridge sn754410ne, aka motor controller"
+         1 "direct power to motors")
    (part "5ceac789-d68a-4078-a129-d721a99a8d6d"
          "9v battery" 1 "power for motors")
    (part "41aec402-c435-4fc3-a0e1-d8418d91c51e"
@@ -221,7 +224,8 @@
          "usb a-to-b cable" 1 "program the arduino from computer")
 
    (part "2586c57d-11ed-40d0-961c-eb9c85611608"
-         "dual-half h bridge sn754410ne" 1 "direct power to motors")
+         "dual-half h bridge sn754410ne, aka motor controller"
+         1 "direct power to motors")
 
    ;; wires
    (part "21239945-0cd0-45b5-872c-1448c7007ca7"