Homemade truing stand with digital readout and live graph
https://sites.google.com/view/xneb-pr... (or http://xneb.org/mabe/xnebmisc/home/tr...) - A quick demo of "True Detective", my home-made graphing truing stand for bicycle wheels. It has electronic sensing which makes it (potentially) very accurate. There are some on-screen annotations explaining what is going on in this video, but Youtube's annotations don't show in mobile devices. You need to use a regular computer to see them - sorry.
Find the Arduino and Processing code here: https://github.com/moof-moof/true-det...