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rc:crab-20-quadcopter [03.11.2012 23:06] vergo created |
rc:crab-20-quadcopter [19.06.2016 13:18] (current) vergo |
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+ | <note important> | ||
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====== Crab 20 Quadcopter ====== | ====== Crab 20 Quadcopter ====== | ||
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| M2M | 20 cm | | | M2M | 20 cm | | ||
| Flight time | around 6-8 minutes | | | Flight time | around 6-8 minutes | | ||
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+ | {{: | ||
+ | {{: | ||
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+ | ===== Videos ===== | ||
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+ | * [[http:// | ||
+ | * [[http:// | ||
===== Notes ===== | ===== Notes ===== | ||
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- Don't overtighten motor screws since that may cause the frame material to crack | - Don't overtighten motor screws since that may cause the frame material to crack | ||
- Short motor shafts equal low spinning propellers, watch your fingers when hand testing | - Short motor shafts equal low spinning propellers, watch your fingers when hand testing | ||
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+ | ===== Motor benchmark ===== | ||
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+ | The following motors were tested for this build: | ||
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+ | * C10 2900KV with 5x3 prop (HobbyKing) | ||
+ | * weight with prop: 12 g | ||
+ | * T-Motor MT1306 3100KV with 5x3 prop (Flyduino) | ||
+ | * weight with prop: 14 g | ||
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+ | The same motors using a 4x2.5 prop are shown as reference in the image. | ||
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+ | {{: | ||
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