I Made Real-life Airsoft AIM-ASSIST: Aimbot V3

Excessive Overkill2 minutes read

The aimbot project went through multiple iterations, with Aimbot V3 being the most advanced version with an overbuilt design and industrial-grade components. The project transitioned to an all-metal construction for durability and accuracy, incorporating advanced features such as target detection, barrel movement, firing mechanism, and software enhancements.

Insights

  • Aimbot V3 represents a significant upgrade from previous versions, featuring an all-metal construction, industrial-grade cameras, and an improved firing system with off-the-shelf Airsoft parts, showcasing a shift towards durability, accuracy, and reliability in design.
  • The development process of the aimbot involved intricate details such as using infrared LEDs to enhance target detection, employing powerful servos with a chain drive system, and creating a unique hopper design for efficient BB loading, highlighting the meticulous engineering and problem-solving approach taken to overcome technical challenges and optimize functionality.

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Recent questions

  • What were the main components of Aimbot V3?

    Target detection, barrel movement, firing mechanism, software.

  • How did the aimbot address inaccuracies in movement between the barrel and cameras?

    Cameras placed directly next to the barrel.

  • What materials were used for the gears in Aimbot V3?

    3D printed and cast in durable material.

  • How did the aimbot enhance target detection using infrared LEDs?

    Illuminated retroreflective markers on targets.

  • What improvements were made in Aimbot V3 compared to previous versions?

    Overbuilt design, all-metal construction, industrial-grade components.

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Summary

00:00

Evolution of Aimbot Technology: From V1 to V3

  • Aimbot V1 was not successful in creating real-life aim assist due to issues with a custom barrel, stepper motors, and a 3D depth camera.
  • Aimbot V2 was intended to address V1's problems but was never fully completed, leading to a year-long pause in the project.
  • Aimbot V3 represents a significant upgrade from V2, featuring an overbuilt design and four main components: target detection, barrel movement, firing mechanism, and software.
  • The project shifted to an all-metal construction for durability and accuracy, departing from 3D printing.
  • Industrial-grade black and white cameras with zoom lenses were chosen for accurate target positioning, with the ability to adjust resolution and region of interest for faster frame rates.
  • Infrared LEDs were used to illuminate retroreflective markers on targets, enhancing detection by the cameras.
  • The aimbot's design incorporated cameras directly next to the barrel to eliminate inaccuracies caused by movement between them.
  • Powerful industrial servos were employed to move the barrel and cameras, necessitating a chain drive system due to high torque.
  • The firing system was revamped to use off-the-shelf Airsoft parts for improved functionality and reliability.
  • A unique hopper design with rotating wheel and spring wire feed system was developed to efficiently load Airsoft BBs into the firing chamber, ensuring reliable operation.

15:04

"3D Printed Gears Improve Shooting Efficiency"

  • Gears wear out quickly, so new ones were 3D printed and cast in durable material using silicone molds.
  • Resin used for casting required post-curing in an oven for full strength, followed by machining for mounting holes.
  • Initial gears broke due to overtightening on the drive shaft, leading to recasting and remachining with gentler installation.
  • Backup gears were made with industrial-grade metal-filled resin for potential future breakage.
  • Targeting system developed to handle multiple targets, requiring wide-angle camera adjustments and code fixes for efficient shooting.
  • Moving target tracking involved software adjustments to predict target paths, necessitating extensive code optimization for faster processing.
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