Author: dapj

BeagleBot – Beagle powered robot

“For measuring distances I chose to use SRF08. It is an ultrasonic ranger with I2C bus and measure range from 3 cm to 6 m. The sensor has a beam width of 55 degrees...

Learn thru Hobby Electronics

hobby-electronics.info information site electronics hobby.  For beginners or learners taking an electronics course!  would be a fun way to start. Electronics Projects page has some projects with a PCB layout for easy building too....

Thomas Driemeyer – Bicycle Guide

“I often get asked about bicycle maintenance and repairs, and tips for how to ride efficiently. This little manual is intended as a summary of what I have learned over the years. I am...