This is for a puzzle for an escape room. Once 4 RFID tags are stuck to the 4 correct grid squares, it will unlock a magnetic lock.
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https://www.youtube.com/watch?v=WYrTtRpXuh8
My first attempt at a 3d printed verge and foliot. It doesn't run very well.
I think the weights on the foliot are too light, and there is too much friction which means the drive weight needs to be too heavy. It clatters back and forth between the pallets instead of running smoothly.
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https://www.youtube.com/watch?v=-_O47J9wWME
I think this is related to the problem of the incorrect normals from Blender - where the normals are correct, the physics works a lot better.
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https://www.youtube.com/watch?v=LLnidRJkD7A
It's running a test program that outputs consecutive numbers to device number 0, generating the numbers in different ways. The code is in: https://github.com/jes/scamp-cpu/blob/8fb0ce4f0564ace6b52dd6563f624750b51debd3/testrom.s
If you want to learn more about the SCAMP CPU, you can look at the documentation I have in the github project: https://github.com/jes/scamp-cpu or on my blog: https://incoherency.co.uk/blog/tags/cpu.html
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https://www.youtube.com/watch?v=1WwF2P9zLtY
Now with rubber tyres. It works a lot better than before, but there's still not enough grip to steer into a sensibly-large circle.
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https://www.youtube.com/watch?v=Ov_2Gn1Pbnw