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ask-21

  1. S

    UMX ASK-21 Brick: What motor to use?

    I have the receiver brick from an E-flite UMX ASK-21 and want to utilize the ESC! I thought it would be a brushed ESC but it does not work to power a Champ motor. Has anyone had experience with this brick and could offer tips on how to proceed? Also looking for the amp rating of the esc...