This page (revision-30) was last changed on 2020-07-17 09:18 by Murray Altheim

This page was created on 2019-12-23 06:53 by Murray Altheim

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SR 04
SR04

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At line 1 changed one line
The __SR04__ robot was designed and built by David P. Anderson. From David's description:
It was David's fourth robot, hence the "04", a bit curious what the "SR" stands for (small robot?). The __SR04__ robot was designed and built by David P. Anderson.
From David's description:
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[{Image src='attach/SR04/sr04-front-49-thumb.jpg' link='attach/SR04/sr04-front-49.jpg' caption='SR04 Front View' align='left' class='imgFloatLeft' }]
It was David's fourth robot, hence the "04", a bit curious what the "SR" stands for (small robot?).
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!! Design
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\\
%%small
~[The following text and images are from David Anderson's web site, used with permission.]
%%
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! Chassis
[{Image src='attach/SR04/sr04-front-49-thumb.jpg' link='attach/SR04/sr04-front-49.jpg' caption='SR04 Front View (image used with permission)' align='right' class='imgFloatRight' }]
The design which has emerged is a small dual-differential drive platform with the geometry of an 11" circle. The drive wheels and tail caster sit on the perimeter of this circle, and thus it can rotate in its own space. This greatly simplifies software for maneuvering and collision avoidance.
%%hx CPU %%
The robot controller is a Motorola HC6811 microprocessor running in an M.I.T. 6.270 board. This card was developed for the introductory robotics course taught at M.I.T. It provides the HC6811 processor with 32k of battery-backed RAM, 32 eight-bit A/D channels, hardware 40khz IR , 6 one-amp H-Bridge (L293) motor driver channels, an LCD readout, and some digital I/O ports for timer and output compare functions useful to robot builder-types.
This page (revision-30) was last changed on 2020-07-17 09:18 by Murray AltheimTop