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This version of the robot features some
changes. It has a similar planform and mechanical layout to
Mark Tilden's original Walkman. It features an Auto PNC argument
uCore. This means it is self starting,
and that the Nvs have resistor
"arguments" which can be changed. This is utillised to create a running
behaviour, triggered by a butt sensor. It also has an angle of attack sensor,
triggered at resettable angles.
It causes the robot to reverse.
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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