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5MM LDR Photosensitive Sensor Module Light Dependent Resistor Sensor Module Digital Light Detection LM393 3 pins for Arduino

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TTP223 Capacitive Touch Key Switch Module PCB Touching Button Sensor Module Board

230.00

Product details

  • ​ TTP223B Capacitive Touch Key Switch Module: Compact touch-sensitive control module.
  • Type: Switch Push Button; detects touch input.
  • Current Rating: Operates from 2.5V to 5.5V.
  • Mounting Type: Surface mountable.
  • Material: Durable PVC construction.
  • Switch Function: Selectable self-locking or no-locking mode.
  • Mounting Feature: Can be mounted on back or front of panel.
  • Color: Distinctive green color for easy identification.

Product Buzz on TTP223

SKU: 2083 Category: Tags: , , , ,

Description

Touch sensor – touch and it turns on, release and it turns off.
Positive and negative can be used as a touch surface, can replace the traditional touch button.
Four M2 screws positioning holes for easy installation.Module can be installed in such as surface plastic, glass of non-metallic materials.
In addition to the thin paper ( non-metallic ) covering the surface of the module , as long as the correct location of the touch , you can make hidden in the walls, desktops and other parts of buttons.
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.

 

Model TTP223B
Module supply voltage 2.5V TO 5.5V
Trigger setting mode (1- Greater than Short;0- Greater than No Short)
PCB szie Approx.24*24*2 mm

 

ProductBuzz on TTP223

Additional information

Weight 2.5 g
Dimensions 2.4 × 2.4 × 0.2 cm

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