10. Octopus Touch PAD Sensor(EF04011)

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.


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


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.


Add Package

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


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

Program as the picture shows



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


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

10.6. Relevant cases

10.7. Technique Files