Structure
Part | Reference | Comment |
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Robot frame | The robot frame can be cut in 3mm MDF or PMMA |
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Marker |
The marker part can be cut in 3mm MDF or PMMA
Then, print the relevant robot markers and stick them on it. |
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Mainboard |
Mainboard assembled PCB
Click here for more details on electronics |
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Structural screws |
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Motors and wheels
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GA12-N20
rated 6V
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3x motors
The current reduction trade-off offers a high torque and the speed of the robots are thus limited. This is however not an issue in adversarial game where precision counts more than velocity. |
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Motor cables | 3x JST-ZH cables (double ended, inversed), 6 pins, length: 5cm. Possible reference: A06ZR06ZR28H51A. |
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Motor couplers | Those couplers have internal diameter of 3mm, the small part of the ring is 10mm, the big part is ~22mm and the screw spacing is 16mm. |
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3D parts |
Option 1, use FDM 3D printer and print the following:
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Wheel screws |
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V623ZZ | 60x Bearings for passive wheels |
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O-ring
8mm ID, 2mm thick
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60x O-ring for passive wheels, those are optional (without them it works as well) |
Kicker
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JF-0530B
6V
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A small plunger that can be sourced from many online. Used to kick the ball. |
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Kicker tip |
Can be cut using laser cutter out of MDF or PMMA:
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Kicker screws |
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Powering
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18650 VT6 | 2x 18650 batteries |
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2x18650 holder | Holder for 2x18650 batteries with jack 2.35mm output |