Posted on July 09, 2015 at 10:30I work on a project ''distance meter kit '' Here is the link. http://asv-lab.ru/blog/fazovyj_lazernyj_dalnomer_asv50m/2015-06-26-12  There are videos. https://youtu.be/lnKYCIw8I4E https://youtu.be/Iv_juuR2Ceg In the c...