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  • Lottery Draw

  • Restaurant

  • Evening Gala

  • Prize‑drawing machine

  • Annual Conference

  • Electronic Lottery Machine

Miao Cai Shen Electronic Lottery Machine – Fully Random – Panel Customization and Replacement
Print Profile(1)
  • 0.2 mm layer height, 2‑wall walls, 15% infill density

    10-disc

    PLA

    Designer

1

1

13

1

Released 2026-02-27
Details
Files(2)
Makes & Comments (0)

 

Meow God of Wealth Lottery Machine-All Random-Lottery Panel Random Replacement v1.1

25 within the very low cost can achieve a desktop lottery machine currently on the market on the minimum desktop lottery machine to 799 yuan a set, so I spent a little time from scratch to come up with a lowest cost desktop lottery machine, lottery panel is randomly replaced, suitable for various scenarios

The effect of shooting at night is not very good, the actual view is not so bright, the effect is just right, after all, only 5v led small light board, mobile phone shooting pixels are not too high

 

Installation

Print Installation:

With the base installation needs to be connected with glue

 

Electronic parts installation:

List

  1. Install LED and wire first

 

The led lamp board is glued to the inner frame and welded with a network cable electric soldering iron.

 

Then the solder wire is connected to the MOS power board, and the led wire is connected to OUT + OUT-

 

DC + DC-connected to 5v-2a power supply

 

DC female head positive and negative 10 MOS boards DC positive and negative 10 collinear

 

 

The positive and negative of the PWM signal of the MOS board is connected to the positive and negative pins of the led small lamp bead of the electronic lucky disk

 

Need accessories with extremely low hardware cost (the finished desktop lottery machine is 799 at the lowest, and there is a lot of room for commercialization. Please trust me privately for commercialization authorization)

 

  1. AccessoriesQuantityUnit priceTotal PricePurchase Channel
    5v low voltage led light board100.44PDD
    High-power MOS transistor switch driver module101.414PDD
    Electronic Lucky Disc13.833.83PDD
    DC Power Line Connector2 pairs0.51PDD
    Mechanical keyboard axis10.50.5PDD
    Total  24.5 

    Both input power supplies are 5v mobile phone charger power supply voltage is 5v 1a and 5v 2a

     

    Update log:

    1. 2026-02-26 v1.1 Modify the inner frame filling and change the black inner frame to improve the shading performance and optimize the base

     

     

    If you need commercial authorization, please trust me privately.

Bill of materials

  • Name
    Quantity
    Notes
  • 1
    5v低压led灯板
    10
  • 2
    大功率MOS管开关驱动模块
    10
  • 3
    电子幸运盘
    1
  • 4
    DC电源线接头
    2
  • 5
    机械键盘轴
    1

Originality of the Model

The author declares that this work is their personally original model

This model is licensed under the following terms:

Standard Digital File License

This work is licensed under a Standard Digital File License. Digital files have a strict non-commercial, personal use only license.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital file or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including remixes of this object). You can not host these files on other digital platforms, web stores or cloud repositories. The objects may not be used in any way whatsoever in which you charge money, collect fees.

Models(2)

  • 抽奖机-上传v1.1.3mfDesigner

    6.95 MB

    2026-02-28

  • model file image
    抽奖机-上传.3mfDesigner

    6.97 MB

    2026-02-26

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