16 CHANNEL CAPACITIVE TOUCH MODULE

This board is a quick demo board for capacitive touch sensing IC TTP229. You can use it to detect and switch on external units using external relay.

Features

• Simple to Use, Auto Calibration
• Power LED
• Operates in 8 or 16 channel mode
• Output can configured be Active High or Low
• Easy to replace mechanical key outputs
• Output can be directly connected to Microcontroller’s Input pins
• 4X4 touch keypad

Specification

• Operating Voltage: 2V-5.5V
• Startup Calibration Delay: 0.5 Sec