RBNV Notes for March 17/2026

[Pat C]

Robot Builders Night Virtual for March 17th, 2026

DPRG RBNV - Robot Builders Night Virtual - March 17, 2026 - YouTube

Key Discussion Points

Upcoming Competitions and Events

• Competitions: Upcoming competitions include Quick Trip, Line Following, Advanced Barrel Racing, Six Can Foursquare, and Sumo. Detailed rules are available on the Dallas Personal Robotics Group website.
• Events: The DPRG monthly meeting is scheduled for Saturday, March 28, at the Dallas Maker Space.

Project Updates

• Doug Paradis' Zamboni-Inspired Robot: Doug discussed modifications on his robot to participate in a line-following parade. Efforts included designing a Zamboni-style add-on with ultrasonic sensors for distance calculations.
• Sensor Challenges: Doug described challenges with an Australian ultrasonic sensor product and discussed troubleshooting steps.
• Mark R’s Quadruped Robot: Mark showcased a quadruped robot project and mentioned his plans for further development and customization to accommodate various sensors and modules.

Innovative Ideas

• Animatronic Eyes: Mark R. discussed teaching a class on making animatronic eyes, utilizing 3D printing and electronics to create realistic motions.
• Laser Diodes for Engraving: Conversations included the use of laser diodes for cutting and engraving, discussing different techniques and beam combinations.

New Technologies

• TinkerNav: Pat Caron introduced the TinkerNav, featuring centimeter-level GNSS RTK positioning at an affordable price point, which could broaden access to precise navigation technologies.

Fun and Entertainment

• Combat Robots: The group discussed attending a robot combat event in Richardson, noting the excitement and logistical aspects of robotic competitions.

Conclusions and Insights

• Troubleshooting remains a core part of robotics, as evidenced by Doug’s ultrasonic sensor challenges.
• Collaborative projects, such as Mark R's animatronic eyes, illustrate the intersection of creativity and technology in robotics.
• Continued engagement in public demonstrations and competitions helps in exposing new ideas and innovations within the robotics community.

Referenced Links

• Pat Caron:

  • TinkerNav GPS Article

• Mark R:

  • Clash Competitions
  • Robot Combat Event Video
  • Will Cogley Animatronic Projects