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AdaBoxDrawBot - Based on ADABOX002
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AdaBoxDrawBot - Based on ADABOX002

by PawArmy on Sun Apr 21, 2019 3:49 am

My AdaBoxDrawBot is a small robot that uses colored pens to draw on the surface it’s moving around on. It’s built from Adafruit’s AdaBox002 and some additional parts. I used a custom FeatherWing with a MCP23008 I2C 8 bit port expander and a ULN2803A to drive a pair of 28BYJ-48 stepper motors.

It runs a version of my ClassBotLib (see https://github.com/russhughes/ClassBo... for more information) modified for the FeatherWing. I am currently working on porting the ClassBotLib from Arduino to micropython. I'll be documenting the build and will post it on GitHub.

Here is a video of it in action.

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Blurryish Side View


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"It's coming right for us" View


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"I Hope that wasn't a sharpie" View

PawArmy
 
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Re: AdaBoxDrawBot - Based on ADABOX002

by adafruit_support_bill on Sun Apr 21, 2019 6:22 am

Nice build! Thanks fore posting. :)

adafruit_support_bill
 
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Joined: Sat Feb 07, 2009 10:11 am

Please be positive and constructive with your questions and comments.