Touch Module TTP223B 1-channel- Small

A 1 channel touch module.

Specifications:

• Voltage: 2.0 - 5.5VDC (on the Vcc and GND)
• 1 LED to show the status of the touch.
• 1  output pin for the touch status (I/O pin)
• Option for high/low output and function as Reset button or On/off button (A and B solder/don't solder)
• Dimensions: 15x11mm

A and B setting (0=not connected, 1=connected):

• A=0, B=0 -> Functions as Reset button with high output (default)
• A=0, B=1 -> Functions as On/Off button with high output
• A=1, B=0 -> Functions as Reset button with low output
• A=1, B=1 -> Functions as the On/Off button with low output

Note: In the reset mode, the sensor can only register a touch for a maximum of ~7 seconds, after which the output will become low again (A=0,B=0) or high (A=1,B=0).

Check the tab "Downloads" for more information and/or downloads.