eBay

TTP223B Digital Touch Sensor capacitive touch switch module for Arduino

Product Description

Specification:

The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption; When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode.

Features:

Low power consumption
Power supply for 2 ~ 5.5V DC
Can replace the traditional touch of a button
Four M2 screws positioning holes for easy installation

Specification:

Item	Min	Typical	Max	Unit
Power supply voltage VCC	2.0	3	5.5	V
Output high VOH	-	0.8VCC	-	V
Output low VOL	-	-	0.3VCC	V
Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V)	-	8	-	mA
Output pin pull-up current (@ VCC = 3V, VOH = 2.4V)	-	4	-	mA
Response time (low power mode)	-	-	220	mS
Response time (touch mode)	-	-	60	mS
Size	24x24x7.2			mm
Weight	2			g

Package Inclued:

1* Digital Touch Sensor capacitive touch switch module for Arduino

Payment

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