03/10/2014 at 07:51 •
The How It Works portion of the Build Your Own Ultrasonic Rangefinder Project is now available in PDF. All you wanted and didn’t want to know about ultrasonic rangefinders can be found within. The Quick Start Guide is found at the beginning, the How It Works section is begins halfway through the PDF.
- 02/20/2014 at 19:38 • 0 comments