TTP223 1way

TTP223 1 Way sensor module used as a touch breakout with TTP223 Capacitive Touch Screen IC. TTP223 IC is the heart of the module with a dedicated touchpad detector chip offering a single capacitive touch screen. It operates at a voltage range between 2V to 5.5V and all the touchpad is active to sense the input. This module is used to sense the touch input, thus making it easy to add the capacitive touch input to our various projects.

TTP223 1 Way sensor module also known as Tactile Sensor provides a single integrated touch sensing area of 11*10.5 with a sensor range of 5m. This single-channel capacitive touch screen is easy to interface with any microcontroller, Arduino, or even work without any. When a capacitive load comes in contact with the sensor pad, the sensor detects the change in the capacitance. This change in capacitance activates the switches. These custom sense pads are designed from any conducting material and this sensor touch through the layers of a non-conductive material such as glass, plastic, fabric, or even wood.

Under normal conditions, the module output is low, thereby providing low power consumption. When a finger touches the sensing pad, the module output switches to high. If it is not touched for 12 sec, it again switches to low power mode. This is an alternative replacement for the traditional touch system button.

Trigger-setting mode: (1- > Short ; 0- > No Short)

AB=00: No-lock High TTL level output;

AB=01: Self-lock High TTL level output;

AB=10: No-lock Low TTL level output;

AB=11: Self-lock Low TTL level output;

APPLICATIONS OF TTP223

• Appliances control
• Wide range of consumer products
• Replacement of button switches