DK709 9 July 2011 DK709 9 http://www.dkpower.c.
DongKe Semicondutor
DK709 - 9 channel with self-correction function capacitive touch sensors
DK709 9 July 2011 DK709 9 http://www.dkpower.cn DK709 Spec V1.0 1 DK709 9 DK709 。 。。DK709 。 ● 9 ● “” ● ● PCB ● I2C ● ： 2.5v~6.5v ● ● ●.