Built-in Tracking: Numbers

Sample Road Signs PDF

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數字追蹤.pdf

PDF

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MakeCode Programming Tutorial

Extension link: https://github.com/KittenBot/pxt-koi2

Search for KOI2 in the search bar, select KOI 2.(KOI 2 has been approved by Microsoft)

The extension will be imported into your project.

Coding Blocks

Sample Program

Armourbit users need to use the corresponding initialization block

Sample Program

Sample Program Operations

1. KOI will track numbers automatically, corresponding icons will be displayed on the Micro:bit.

2. Press Button A on the Micro:bit to show the name of the number.