Capacitance Proximity Sensor


The DT-IMA09 is a dual channel capacitive Proximity sensor, provides an easy way to add proximity or touch detection to any human interface application.

The device integrates a dual-channel capacitive proximity detection, which can work through plastic, glass or wood-front panel.
It also supports a wide range of conductive materials as sensor, like copper pad on PCB, silver or carbon printing on plastic, indium tin oxide (ITO) pad and wire/cable.
On-board adjustable sensitivity and power mode selection allow the user to configure the device at run time easily.
1. Digital output will communicate the state of the sensor to a host/master MCU or drive an indication LED.

2. Analog output can be used by the user to trigger at any level.