Tag Archives: hobby roboticists

DPRG Monthly Meeting – Unitree Go2 Robot dog (and maybe more…) – 4/25/2026

Posted on by

Meeting AI Summary

The April monthly DPRG meeting featured a presentation by Sensori Robotics, who demonstrated their Unitree Go2 Robot dog. It was a chance to see a robot “dog” go through its paces. Sensory Robotics also discussed their pivot from robotic mowers to building research-focused, wheel-based, bi-manual humanoid robots that use physical AI software. Ross Melbourne explained that the shift to Vision Language Action models and zero-shot learning is driving massive funding toward humanoid robotics.

After the presentation, Sensory Robotics had a give-away of excess inventory from the Robotmow mowers that they have liquidated. The give-away included brushless DC motors, wheel motors, mower wheels, and various other parts.

The post meeting show-n-tell which is always an interesting time to share ideas. Tnis month’s show-n-tell included a demonstration by Jason of his animatronic robot prototype, ‘Endoskeleton’. Also, Mike Williamson made robot runs of his 495-gram sumo robot and his ROS barrel racing robot. They performed very well.

A pizza lunch was served after the meeting. Next month is Roborama!

Line Following Parade at Dallas College – Eastfield Campus – 4/11/2026

Posted on by

Presentation:  Presentation (PDF)

A DPRG Team of Mark Reynolds and Doug Paradis participated in a Line Following Parade held by Dallas College – Eastfield Campus on April 11, 2026. Their entry was based around a theme of “Roborama”. It consisted of two parts: a line following robot with a ultrasonic sensor that allowed the robot to match the speed of a leading robot, and a float that contained automaton simulations of a line following and a 6-can competition, a workbench with a laptop with an OLED display screen, two posed test dummies, 84 addressable LEDs, and a posed Robie that looked like it was driving the robot. See the presentation for details of the entry.

The entry was very well received at the event, which the sponsors hope to make happen yearly. Multiple DPRG members came to the event to support the team.

RBNV – Robot Builder’s Night Virtual – 4/7/26

Posted on by

Meeting Video:

AI Generated Meeting Summary:  Meeting Summary (PDF)
Star Rewards  (★ = significant robot progress, ⭐ = robot progress and running on floor):
Stars are awarded by group during the meeting.

Mike Williamson – ⭐
Ray Casler – ⭐
Mark Reynolds – ⭐

When

• April 7, starting at 7:30 PM Dallas time.
• Robot Builders Night Virtual (RBNV) meets each Tuesday evening.