TTP223B Red Touch Sensor Module

TTP223B Red Touch Sensor Module

Ttp223 Touch Capacitive 1 Channel Button Touch Detector Sensor

          This module is built with the TTP223B capacitive touch IC. Under normal conditions the module output is 0V.  When a finger touch occurs, the module output rises to the VCC level. If no touch occurs for 12 sec, the IC enters low power mode and remains on standby. Under normal conditions, the module output is low level and the mode is low power mode. When a touch is detected, the module will output a high level. And the mode switches to fast mode. When there is no touch for 12 seconds, the mode returns to low power mode.

     The module can be mounted on the surface of non-metallic materials such as plastic and glass, and on a thin surface. The surface of the module can be covered with non-metallic materials. As long as the touch position is correct, the buttons can be made so that they are hidden in the wall, on the table top and in other places. This module lets you get rid of the trouble of classic push buttons.

     The led on the board visually shows when the sensor is triggered.  When triggered, the module output will go from the idle low state to high (default operation).  The solder jumper pads ( A B ) allow the operating mode to be reconfigured as active low or toggle output.

Features:

•     Supply voltage: DC  2V / 5.5V
•     Low power consumption
•     Output signal: Digital
•     Can be mounted on non-metallic surfaces such as plastic and glass.
•     Supports Active High or Active Low output signal modes.
•     Response time: Fast mode 60ms / Slow Mode 220ms   VDD = 3V
•     Automatic calibration.
•     Touch detection indicator led.
•     Color Red
•     Dimensions:  11mm x 15mm
•     Weight: 0.4gr

Trigger settings: (1-> Short; 0-> No short)  ( Setting for the touch output to be 0 or 1 )

• AB = 00: Non-latching High TTL level output;
• AB = 01: Self-latching High TTL level output;
• AB = 10: Non-latching Low TTL level output;
• AB = 11: Self-latching Low TTL level output;

Package Contents:

•      1 Piece  TTP223 Capacitive Touch Sensor Module