У вашего броузера проблема в совместимости с HTML5
This video is strictly my personal observations and my professional opinion...
From A to Z how to install and setup a 5,500mw 445nm laser on the 3018 CNC. Configure focusing, laser enable, software, power settings and stepper to LightBurn sync. LightBurn software setup.
Sainsmart Laser
https://www.sainsmart.com/products/sainsmart-blue-laser-module-kit
BangGood 2,500mw Laser
http://bit.ly/2RBpT9Z
BangGood 500mw Laser
http://bit.ly/2XbMQ9x
BangGood 3018 CNC
http://bit.ly/2WZhcr0
Sainsmart 3018 CNC
https://www.sainsmart.com/collections/cnc/products/sainsmart-genmitsu-cnc-router-3018-diy-kit
SER1010H11 Threading Tool
http://bit.ly/2L6xuMl