TTP224 4 Channel Capacitive Touch Sensor Module

TTP224 capacitive touch sensor module is perfect for adding 4 capacitive touch inputs to your new project. this module is compatible with any microcontroller and Arduino board in existence

$5.95

10 in stock

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TTP223 4 Channel Capacitive Touch Sensor Module
This item: TTP224 4 Channel Capacitive Touch Sensor Module

10 in stock

$5.95
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SKU: OKY3421
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Description:

This TTP224 4 Channel Capacitive Touch Sensor Module add a touch to your project. Just power with 2.4 to 5.5VDC and touch the pad to activate the sensor. These touch switches interface easily to any project – with or without a microcontroller.

Features: 
  • Four-channel touch key sensing
  • 2.5V – 5.5V Operating Voltage
  • Operating current 2.5uA typically in low power mode. Maximum operating current 9.0uA at Fast mode.
  • Response time – 100ms at fast mode and 200ms at low power mode.
  • Adjustable sensitivity using an external capacitor (0-50 pF)
  • Stable touch detection of the human body
  • All output modes can be configurable for high or active low by pad options.
  • Direct mode and Toggle mode selection pin available
  • Auro calibration feature for life. The re-calibration period is about 4.0sec when the key has not been touched.
  • one output pin TPQ0D that has no diode protection circuit inbuilt and it is  active low
  • Provides fast mode and low power mode selection by pad optional (LPMB pin).
  • Provides direct mode or toggle mode, CMOS output, or open-drain output. active high or active low by option (TOG/AHLF/OD pin).
  • Board Size: Approx 35x29mm
  • 4 board-level status indicator
  • The module can set the output mode, the key output mode, the maximum output time and fast/low power selection

Package included: 1x TTP224 4 Channel Capacitive Touch Sensor Module

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Development  Resources: demo codes, schematics, datasheets, etc

Instructables:   TTP224 Module Options

 

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Notes:

1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angles and display monitors.

Weight 0.010 kg
Dimensions 4 × 4 × 1 cm


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