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UNBRANDED

TTP223B Digital Touch Sensor capacitive touch switch module (5 pack)

$2.99 CAD
$2.99 CAD
Shipping calculated at checkout.

TTP223B Digital Touch Sensor capacitive touch switch module for Arduino

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 Inclues:
5pcs Digital Touch Sensor capacitive touch switch module for Arduino