У вашего броузера проблема в совместимости с HTML5
In this episode I am assembling the Graphical LCD Transistor/Component Tester purchased from banggood. Once again I give some hints on through hole soldering and in the end the kit works as expected. Graphical LCD Transistor Tester + Plastic Enclosure Combo http://voltlog.com/y/41c7l Just The Graphical LCD Transistor Tester http://voltlog.com/y/21kdu Just The Transistor Tester Plastic Enclosure http://voltlog.com/y/ux3na Graphical LCD Transistor Tester Manual PDF https://copy.com/wBdnTSsdB3DBEmT6 TL431 Precision Adjustable Reference Datasheet http://www.ti.com/lit/ds/symlink/tl431.pdf Follow me on Twitter: https://twitter.com/VoltLog