TTP226 - 8 Channel Capacitive Touch Sensor Module

TTP226 - 8 Channel Capacitive Touch Sensor Module having Onboard 8 key TTP226 capacitive touch induction IC and Onboard 8-way level indicator. Capacitive touch allows electronics to detect when your finger is within a few milimeters of a surface, simulating the "press" of a button, similar to how a pushbutton works.

Specifications

Operating Voltage Range	2.4 ~ 5.5V DC
Output Sink Current	8mA
Output Pin Pull-up Current	4mA
Response Time (Low Power Mode)	220ms
Response Time	60mS
Length (mm)	46
Width (mm)	47
Height (mm)	11
Weight (gm)	6
Shipment Weight	0.010 kg
Shipment Dimensions	8 × 10 × 1 cm

TTP226 module has a capacitive touchpad detection design that can detect up to 8 touch keys. The main function of this IC is to replace manual switches and buttons with capacitive touchpads. Changes in capacitance are used to detect contact. TTP226 has 8 direct output pins and can accommodate 8 touchpads. Read more