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1 | #! /usr/bin/env racket |
2 | #lang racket/base |
3 | |
4 | (define todo |
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5 | ;; list of specific things to do for challenge-bot class |
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6 | (list |
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7 | "make a case for the 9v and 6v battery holders" |
8 | "determine if 9v or 6v battery holder can be disposed" |
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9 | (string-append "order these: http://www.ebay.com/itm/" |
10 | "100-x-Ultrasonic-Module-HC-SR04-Distance-Measuring" |
11 | "-Transducer-Sensor-for-Arduino-/" |
12 | "161156018270?_trksid=p2054897.l5658"))) |
13 | |
14 | (define ideas |
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15 | (list |
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16 | (list "from 0 to movement faster" |
17 | "hook motor directly to battery" |
18 | (string-append "solder wires to motors, attach motors," |
19 | " wheels, castor, battery packs and get" |
20 | " the robot moving forwards, backwards," |
21 | " or turning in place") |
22 | "hook up motor controller, have robot") |
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23 | (list |
24 | "series of challenges" |
25 | (list |
26 | "Create series of simple challenges with associated awards (?)" |
27 | "Simple challenges all relate directly to a larger competition.")) |
28 | (list |
29 | "3d printed hubs instead of wheels" |
30 | "that way they can make their own wheel to attach to the hub") |
31 | (list |
32 | "things we should do on our own with robots we have right now" |
33 | (list |
34 | "maze" |
35 | (list "solve a maze with right hand rule") |
36 | (list "turn 90 degrees") |
37 | (list |
38 | "calibrate the robot to drive straight forward with dead reckoning |
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39 | and hardcoding values. see how straight it can go.") |
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40 | (list "1 of 4 maps") |
41 | (list "shoot a ball with a ziptie") |
42 | (list |
43 | "maze mechanics" |
44 | "go forward, then shoot, then continue maze." |
45 | "intersection with light, get time bonus for passing at right time" |
46 | "line following" |
47 | "servo on robot to pick up something") |
48 | (list |
49 | "find sensors" |
50 | (list |
51 | "line following" |
52 | (list |
53 | "the line follower from sparki" |
54 | "get 5 of the following:" |
55 | (list "ir sensor" "mouser part 638-ITR8307TR8") |
56 | (list "resistor" "220 ohm") |
57 | (list "resistor" "47k ohm") |
58 | (list "1/4 inch by 4 inch" "osh park"))) |
59 | "is a light on?" |
60 | "look into pricing on gyro, accelerometer, encoder" |
61 | "how was wayne planning on doing encoder"))) |
62 | (list |
63 | "build software" |
64 | "make a change to fritzing and compile it and see it") |
65 | (list |
66 | "review the following notes for improvements" |
67 | (list |
68 | "http://goo.gl/ZZ4E8E" |
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69 | "http://goo.gl/ilZiXR")))) |