One channel Capacitive Touch Module -TTP223B

Product Type : One channel Capacitive Touch Module -TTP223B    

This board is a quick demo board for capacitive touch sensing IC TTP223. You can use it to detect and switch on external units using external relay.

Features

• Simple to Use, Auto Calibration
• Output Status Indicator LED
• Output can configured be Active High or Low
• Output Mode can be configured to Toggle or Momentary
• Easy to replace mechanical key outputs
• Output can be directly connected to Microcontroller's Input pins

Specification

• Operating Voltage: 2V-5.5V
• Startup Calibration Delay: 0.5 Sec
• PCB Size: 15.5x23.5