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.


10.3. Characteristics#

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

10.4. 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

10.5. Outlook and Dimensions#


10.6. 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.

10.7. Relevant cases#

10.8. Technique Files#