Introduction - If you have any usage issues, please Google them yourself
Realize smooth, sealed, very strong touch control IC, the device electrodes by a simple linear resistor element article (QT411) composition, can be put on the plastic or glass panel behind. Three channels and sensors connected pieces, the signal being processed into a 128-point absolute position data, through an SPI serial interface output. QT411 and QT511 can 3mm thick panel sensor, even in the case of gloves can also sensing.
Packet : 99273909qt411_issg-601.rar filelist
qt411_issg-601.pdf