This page (revision-23) was last changed on 2021-04-30 11:40 by Murray Altheim

This page was created on 2019-12-28 03:23 by Murray Altheim

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Version Date Modified Size Author Changes ... Change note
23 2021-04-30 11:40 10 KB Murray Altheim to previous
22 2021-04-30 11:39 10 KB Murray Altheim to previous | to last
21 2021-04-30 11:31 10 KB Murray Altheim to previous | to last

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KC 01
KC01

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__KC01__ (AKA "Kaycee Oh-One", for the ''__K__iwiBot __C__ircuitPlayground Model __1__'') is a ["mini" sized|RobotWeightClasses] robot that without batteries weighs only 163 grams. It's currently an unfinished design and has no sensors, but it has ''plenty of possibilities'' in this regard. See below.
__KC01__ (AKA "Kaycee Oh-One", for the ''__K__iwiBot __C__ircuitPlayground Model __1__'') is a ["mini" sized|RobotWeightClasses] robot that without batteries weighs only 163 grams. It's currently an unfinished design and has two short-range Sharp infrared sensors, but there are ''plenty of possibilities'' in this regard. See below.
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It uses the __Circuit Playground Express__ microcontroller, which is very suitable for people who've never built a robot before, or used a microcontroller. The Circuit Playground board is very useful for non-robot applications as well.
It uses the __Circuit Playground Express__ microcontroller, which is a good start for people who've never built a robot or used a microcontroller before. The Circuit Playground board has many for non-robot applications as well.
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I learned recently of an "improved" version of the CRICKIT board (same form factor) called the [RoverWing|https://roverwing-board.readthedocs.io/en/latest/, which includes PID, an IMU and a more powerful motor controller.
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* small and lightweight (''[mini robot|MiniRobot]'' class) so that it can be run using a pair of micro gear motors
* small and lightweight so that it can be run using a pair of micro gear motors
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* there are many options for wheels - just be sure you get some that match the 3mm shafts of whatever motors you choose
* there are many options for wheels (in addition to those on AdaFruit and Pimoroni, check out the ones available from [Piborg|https://www.piborg.org/motors-mounts-and-wheels-1140]) - just be sure you get some that match the shafts of whatever motors you choose (the micro gear motors are 3mm)
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[{Image src='attach/KC01/original-motor-thumb.jpg' link='attach/KC01/original-motor-thumb.jpg' caption='Original Push Header Shim' align='left' class='imgFloatLeft'}]
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[{Image src='attach/KC01/original-motor-thumb.jpg' link='attach/KC01/original-motor-thumb.jpg' caption='Original Push Header Shim' align='right' class='imgFloatRight'}]
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!! Notes, Known Questions and/or Issues
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!! Programming
With the two Sharp infrared sensors, I've written a short program that uses two of the touch sensors to activate a main loop function that performs simple object avoidance: if the left sensor detects something the robot backs up and turns turns right; if the right sensor detects something it backs up and turns left; and if both sensors detect something it just backs up further and turns randomly.
!! Limitations, Issues, Known Questions and/or Other Notes
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* this robot is pretty small and likely __cannot handle transitions between carpet and floor__, i.e., requires a smooth operating surface
* __smooth floors or low carpets only__: this robot is pretty small and likely cannot handle transitions between carpet and floor, i.e., requires a smooth operating surface
This page (revision-23) was last changed on 2021-04-30 11:40 by Murray AltheimTop