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Starling 2 Max main voltage

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  • K Offline
    K Offline
    Kory4Drone
    wrote on last edited by
    #1

    Hello,

    I am trying to understand what the main voltage, or bus voltage, is on the Starling 2 Max. Are the 2 batteries in series or parallel on the drone? I.e. is the main voltage ~7.5V or ~15V? and if you wanted to tap off this voltage where would a suitable location be on the drone? Is there an electrical schematic of the drone available?

    Thanks

    Alex KushleyevA 1 Reply Last reply
    0
    • K Kory4Drone

      Hello,

      I am trying to understand what the main voltage, or bus voltage, is on the Starling 2 Max. Are the 2 batteries in series or parallel on the drone? I.e. is the main voltage ~7.5V or ~15V? and if you wanted to tap off this voltage where would a suitable location be on the drone? Is there an electrical schematic of the drone available?

      Thanks

      Alex KushleyevA Offline
      Alex KushleyevA Offline
      Alex Kushleyev
      ModalAI Team
      wrote on last edited by
      #2

      Hi @Kory4Drone ,

      Starling 2 MAX uses two 2S Li-Ion batteries. When connected to the drone, they are connected in series, creating a single 4S battery. The - and + terminals of the combined battery are connected directly to the ESC.

      You could tap off the power at the ESC main power pads. If the current for your aux functionality is low (up to a few Amps), then you could use the "Battery Input Test Points" on the opposite side from the main pads. These pads are via-stitched to the opposite side using many vias and should be solid.

      https://docs.modalai.com/voxl-mini-esc-datasheet/#hardware-overview

      8652247b-5e2a-4ef9-8897-e18de7aa3502-image.png

      I do not think we have the power wiring diagram for the drone posted.. will check.

      Alex

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      • K Offline
        K Offline
        Kory4Drone
        wrote on last edited by
        #3

        Thanks..

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