Sensor Controlled Makelangelo
- This topic has 2 replies, 3 voices, and was last updated 8 years ago by .
Viewing 3 posts - 1 through 3 (of 3 total)
Viewing 3 posts - 1 through 3 (of 3 total)
- You must be logged in to reply to this topic.
Shop › Forum › Makelangelo Polargraph Art Robot › Sensor Controlled Makelangelo
Tagged: arduino, Makelangelo, sensor
I’m wondering if anyone has tried controlling Makelangelo with sensors and Arduino. For example, by having a proximity sensor generate a random drawing. Thanks!
http://www.reprap.org/wiki/File:Rumba4.jpg
There are four available easy connections for the digital switches on Y+/- and Z+/- in the north-west corner of the board. Immediately “south” are the T0-T3 and TH1-TH2 pins, which are normally used to read temperature sensors. Those temp sensors are often analog, so those pins are probably where I’d start.
Hello Dan,
I just have a few quick questions:
I was able to get the sensor reading through the board, as well as display on the LCD screen. I was attempting to use the sensor as a binary switch to pause the drawing process but I couldn’t quite find the line in the code to do so. I tried sd_printing_paused==true; but it did not work. Could you point me to that line?
As well, I noticed that if the makelangelo is left paused it seems to reset (flashing screen). How could I avoid/override that to let me pause the process for extended periods of time?
And lastly, the pen up and pen down is flipped while the program draws. If I switch those figures (50,90) if will work if I manually click pen up and pen down in the software, but revert to incorrect when I begin the drawing process again. I haven’t looked at the software code, but perhaps it is in there? Or perhaps it’s mis-configured on my end?
Thanks for your help!
Stephen