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This robot has 2 distinct neural layers. The primary layer consists of the bicores necessary
to generate the walking gait. This is a multi-master set up with two slaves.
The second layer is the sensory layer Consisting of 5 Nu's to process the forward tactile
sensors 3Nus for the rear tactiles and 2Nus for the lateral tactiles.
The visual cortex consists of a PSH monocore which can be toggled by a 2NV chain to be light or dark seeking
and 2 Nus to smooth the output pulses.
This layer is likely to increase in size as I continue to build the bot. I am considering adding a peripheral
vision function among other things.
Indeed the net can be pared down, but it's not my style, I like to have things to play around with.
ICs are quite inexpensive, so throwing around a few extra inverters is not an issues.
5M2 Schematic |
5M2 Planform |
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Eagle .sch file:
5M2 schematic
CONSTRUCTION
5M2 was built with what
ever could be found at the time. The resistors, eyes, a socket, diodes, and capacitors were salvaged from a VCR.
Materials:
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Case cut from DVD player chassis [top and bottom covers]
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Brass terminal blocks [motor-shaft mounts]
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Brass welding rods [legs]
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Chrome-steel Paper clips [head]
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Fine brass wire (tactile sensors)
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Brass tubing (tactile sensors)
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Gearmotors [salvaged from scrap, but SB sells them], modified Eflite S75 servos [removed
electronics only, cut casing].
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Perf Board [isolated pads, a scrap end cut from a previous project]
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IDE cable [connecting wires]
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Li-Po pack assembled from assorted Lipo cells
Features:
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Crab-walking, hard turning,
reversing, turn and reverse, phototaxis, running
Dimensions:
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dimension /mm |
length |
140 |
width |
15 |
height |
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Weight:
Updates
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