Specification

Characteristic Must/Nice Unit Min Value Max Value
Geometry
Body Length Must m 0.2 0.4
Max Weight Must kg 0.25 2
Ground Clearance Must m 0.2 0.4
Number of Legs Must Number 6 10
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Kinematics
One leg at a time Must
Alternating Tripod Gait Nice
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Forces
Body weight Must N 2.5 19.6
Static support on legs Must All on 5 legs All on 3 legs
Dynamic support Nice N Body Weight 2x BW
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Material
Available in FabLab Nice
Cost-effective Must
Eco-friendly Nice
Light weight Nice
Eye catching Nice
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Signals
ID communication Must Serial I2C
External sensor Must Range Range & Tactile
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Ergonomics
Good handle Nice
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Production
Lasercutting Must Chassis
3D Printing Must Leg joints All complex parts
CNC Milling Must PC Boards PCBs and hull
PCB Manufacture Must Leg boards All boards
Vinylcutter Nice Logos
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Operation
Free range Nice
Tethered Must Computer controlled Independent
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Maintenance
Fastener access Must
Tuning servos Nice
Replace battery Nice
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Recycling
Ecofriendly Nice
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Costs
Overall Nice EUR 100 200
Overall Must EUR 100 400
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Schedules
Finished 31/7 Nice
Finished 2/11 Must