Camera Chase Vehicle
7 days ago
- #DIY
- #robotics
- #cinematography
- The project involves building a cinematic chase camera rover using a large 1/5 scale RC chassis found at an industrial auction.
- Key components include a Movi M10 3-axis gimbal for stabilization, a VESC motor controller, and a Connex Amimon wireless HD video system for low-latency transmission.
- Custom parts like TPU fenders, a structural gimbal mount, and battery mounts were 3D printed or CNC machined to fit the chassis and improve durability.
- Power is supplied by two DeWalt 20V battery packs in series for the chassis and a separate ~14V DTAP battery for the gimbal and camera.
- Initial testing revealed gimbal balancing issues and mechanical failures, leading to upgrades like stiffer springs and flexible TPU parts to absorb impacts.
- The rover was successfully tested in ice racing conditions, capturing stabilized footage of vehicles like karts, and survived abuse including a tumble at speed.
- Camera upgrades from a Panasonic GH4 to a GH5s improved image quality, and remote lens control was implemented using a digi-pot and microcontroller.
- CAD files and 3D print designs for custom parts are shared for replication.