87 |
Graph: axes: price, DOF |
Graph: axes: price, DOF |
88 |
|
|
89 |
From cheapest to most specific: |
From cheapest to most specific: |
90 |
|
|
91 |
- mice ($10, 2 - 2+1) |
- mice ($10, 2 - 2+1) |
92 |
- joysticks ($30, 2 - 2+1+1) |
- joysticks ($30, 2 - 2+1+1) |
93 |
- steering wheels ($?, 1+1 (gas and break often same axis, different direction)) |
- steering wheels ($?, 1+1 (gas and break often same axis, different direction)) |
193 |
due to the popularity of the LEGO Mindstorms. |
due to the popularity of the LEGO Mindstorms. |
194 |
See e.g. REF!! |
See e.g. REF!! |
195 |
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|
196 |
|
.. http://www.oreillynet.com/pub/a/network/2000/01/31/mindstorms/ |
197 |
|
|
198 |
|
|
199 |
Mechanical looseness is a different matter; it suggests |
Mechanical looseness is a different matter; it suggests |
200 |
the following design rules: |
the following design rules: |
201 |
|
|
262 |
- easy to build |
- easy to build |
263 |
- reusable parts |
- reusable parts |
264 |
- USB -> can attach as many as we want, simple to use |
- USB -> can attach as many as we want, simple to use |
265 |
programmatically e.g. in Linux |
programmatically e.g. in Linux |
266 |
- taps to several computer scientists' hidden background in LEGO building. |
- taps to several computer scientists' hidden background in LEGO building. |
267 |
- fun, motivating |
- fun, motivating |
268 |
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