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  1. bddp9

    Brainstorming Ideas for 90 degree movement for arms on a drone

    Hello, I've been working on a drone project and need some help with a mechanism for closing and expanding the drone's arms. Please see image below. What are some alternatives? Right now in my model i have a small servo motor and gears that can open the arms. Any alternatives? The OD is 45mm...
  2. bddp9

    Deployment Tube method for a drone

    What methods would you recommend to deploy a drone out of a tube? The drone will be deployed vertical out of a 50mm tube approx. 500mm long. The vessel inside has a diameter of 46mm. I was thinking of using a linear guide rail and stepper motor. What would you do different?

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