У вашего броузера проблема в совместимости с HTML5
Testing the Capacitive Sensing Module in a Microchip's PIC 12F1822. Using Timer0 as fixed time period and Timer1 as a frequency counter. The etching of the PCB was done at home, following the Microchip's desing guides (see AN-01101 and AN-01102), but nevertheless the results are pretty good.