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DK712
The DK712 touch sensor can use the average capacitance value as a reference to detect the capacitance change at the sensing point. It can be through any non-conductive medium to induce capacitance changes. So that the sensor module can be very good with water and dust isolation. DK712 has a stronger anti-jamming and better consistency.


DK712 12-channel capacitive touch sensor with self-tuning function overview
The DK712 touch sensor can use the average capacitance value as a reference to detect the capacitance change at the sensing point. It can pass any non-lead
Dielectric to sense capacitance changes. So that the sensor module can be very good with water and dust isolation. DK712 has a stronger anti-interference and
Better consistency.
Features
12-channel sensor chip with self-tuning function
Can be touched by any non-conductive medium "key touch"
Adjust the sensitivity with an external capacitor
The length of the PCB trace of the sensor keys does not lead to different sensitivities
Four BCD code output
I2C interface
Operating voltage range: 2.5v ~ 6.5v
application
Liquid height detection
Alternative switch
Detection of human body sensors
Toys and interactive games of the human interface
Light switch
Replace the diaphragm switch
Sealed keyboard panel