Mount an inexpensive HC-SR04 sonar rangefinder on Legos.
If somebody prints it, let me know how well it (doesn't?) work. I'll be more than happy to tweak it and make it better.
Loading prints...
HC-SR04 Sonar Lego Bracket
2
likes
1
collection
Tags:
Creative Commons Attribution-ShareAlike
You can distribute, remix, adapt, and build upon the material in any medium or format, as long as attribution is given and your contributions are under the same license.
Licensed under CC BY-SA
Loading comments...