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Tag: Eken

  • Eken H9R Action Camera Battery Box 3D Print Model

    Eken H9R Action Camera Battery Box 3D Print Model

    Summary
    Extreme capacity battery box for the Eken (SJCam, …) Action camera. The box will replaced the scuba housing back door and can carry up to two 18650 Li-Ion cells. They can provide up to 7000mAh (connected to parallel) power, meaning 7x operation time.
    The cells are connected parallel to give voltage 3.7V-4.2V (as internal battery).
    The wires are glued to the Battery Adapter treads. Make U-shape connectors to the upper end. See the picture and the original battery.
    Obviously the box the hinder the visibility of the back screen when closed. Though you can power the camera up with the front button and press lower side button to active WiFi. Use the camera’s remote app to control it.
    Ps. Note the printed unit might not be waterproof even if you’d add the shielding.

  • Eken H9R Action Camera Lens Hood 3D Print Model

    Eken H9R Action Camera Lens Hood 3D Print Model

    Summary
    Here is the lens hood to cover side light (there are two pictures to show the effect)
    Eken H9R has 20.8mm diameter lens, so the unit has 21m hole. You might zoom with your slicer to adjust the hole size for your meeds. The hood is for the 170 degree lens angle.
    Obviously it is recommended to use black (mate) filament to avoid reflections.
    The printing face down, no additional support needed. Even with this low angle using 0.1mm layer high and good cooling the PLA 50mm/s, 0.4mm nozzle seems to print nice.