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  2. Electronics
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  4. Sensors & Transducers
  5. AJMRTC

  6. Item#: 9SIC4P5MAB3314

  • $11.50
  • Free 30-day Returns
  • Limit 99999 per customer.
    Ships from China.
    Sold by USA-LXY
    5 (3 seller ratings)

    Shipped by USA-LXY

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    USA-LXY
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    TTP223B Capacitive Touch Sensor Module, Digital Single Channel Touch Switch Board DC 2.4V-5.5V High Sensitivity Touch Detector for Smart Home MCU Automation DIY Project

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    • 1. Built-in TTP223B capacitive touch sensing IC, single touch key design
    • 2. Digital output signal, output level changes when touch is detected
    • 3. Wide working voltage DC 2.4V to 5.5V, compatible with common MCUs
    • 4. High anti-interference performance, stable detection under different environments
    • 5. Tiny PCB layout, optional latch and non-latch trigger mode by solder jumper
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    Description This TTP223B capacitive touch switch module adopts capacitive sensing principle. It senses finger touch without mechanical pressing. Users can set the working mode between momentary trigger and latching on-off by shorting the solder pad. It outputs digital level signal and can be directly connected to single-chip microcomputer IO ports. It is widely used for smart home control, instrument touch panel, small lamp induction and human-computer interaction DIY projects.

    Specifications

    1. Model: TTP223B
    2. Sensing Type: Capacitive touch
    3. Working Voltage: DC 2.4V - 5.5V
    4. Output: Digital signal
    5. Channel: 1 Channel
    6. Feature: Low power, high sensitivity
    7. Adjustment: Mode selection by solder pad
    8. Application: Touch switch, smart home, equipment control panel, electronic DIY


    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by USA-LXY Return Policy

    Manufacturer Contact Info

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