10. Octopus Touch PAD Sensor

10.1. Introduction

Touch PAD Brick is a sensor module mainly through the capacitive touch TTP223-BA6 charge IC and the body of pressure, ceramics, glass and other dielectric materials, and the charge level is used to detect small changes in a touch switch of a sensor module.

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10.2. Characteristics


  • The 3-pins ports is easy to plug and play.

10.3. Specifications


Item | Parameter :-: | :-: SKU|EF04011 Working Voltage|2.0V~5.5V Anti-interference|Stable operation is ensured under strong external disturbances Sensibility|Sensitivity can be externally adjusted through 0~50pF CS capacitor Choice Model|Two choices Output Mode|Two Choices High and low output mode|Can be selected(AHLB pins) Insulation characteristics|Insulating medium between 0MM~10MM

10.4. Outlook and Dimensions


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10.5. Quick to Start


Materials used and connection diagram

1 x micro:bit

1 x sensor:bit

1 x Touch PAD Brick

Connect to the P1 port.

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Add Package

Click “Advanced”in the choice of the MakeCode to find more choices.

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Click “Extensions”, search “iot”in the dialog box and then download it. ../../_images/qChMeYd.png

Program as the picture shows

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Reference

links: https://makecode.microbit.org/_UJELf0aERP9z You can also download the links below:

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Result

  • The relevant information is shown on the micro:bit.

10.6. Relevant cases


10.7. Technique Files