Robotic Paintball Sentry

Posted on 25/08/2010 by tyberius
Modified on: 13/09/2018
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Hey Guys, Figured I'd show off my latest robotics project, this is a Robotic Paintball Gun Sentry. It's using a pair of RX-64 Dynamixels for the pan/tilt, with some major modifications to the default base platform. The entire base was designed in Autodesk Inventor and cut from 1/4" Black ABS on a lasercutter CNC. Onboard brains is an ArbotiX Robocontroller, which is programmed in the Arduino IDE. It uses a relay hooked up to a digital output to 'trip' the electronic firing control board that I yanked ...


Robotic Paintball Sentry

Hey Guys,

Figured I'd show off my latest robotics project, this is a Robotic Paintball Gun Sentry. It's using a pair of RX-64 Dynamixels for the pan/tilt, with some major modifications to the default base platform. The entire base was designed in Autodesk Inventor and cut from 1/4" Black ABS on a lasercutter CNC. Onboard brains is an ArbotiX Robocontroller, which is programmed in the Arduino IDE. It uses a relay hooked up to a digital output to 'trip' the electronic firing control board that I yanked out of the paintball gun. Currently it's remote controlled using an ArbotiX Commander handheld controller and a pair of Xbee wireless radios, but a camera has been added and am working on a fully autonomous mode (which will also include an onboard laptop).

Electronics:

 

Pan/Tilt Assembly:

 

The Battery & Tank:

 

CO2 tank:

 

Leg Construction:

 

Shoots things!

  • Actuators / output devices: RX-64 Dynamixels
  • Control method: remote control, autonomous mode is in the works
  • CPU: ATMEGA644p
  • Power source: 5S 18.5v 5000mAh Lipo pack
  • Programming language: C
  • Sensors / input devices: camera
  • Target environment: Outdoors
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