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This keyboard uses an analog input to read the five key state which saves IO resource for the Arduino. It can be used together with our I/O expansion boards to make amazing interactive project.
Parts List:
1 x ElecFreaks ADKeypad
1 x Analog Sensor Cable
Quick Start
Hardware Connection
Connect ADKeypad to P1 port on OCTOPUS:BIT.
Programming
Code
You can see the whole program from the link here: https://makecode.microbit.org/_Ak9Akf9i1LCM
Or you can download it from the page below.
Result
Press different keys on ADKeypad, micro:bit will display different images.
Resources:
Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials.