17 lines
629 B
Markdown
17 lines
629 B
Markdown
Tutorial 2 - single-layer keyboard
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=======================================
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The [keybrd_2_single-layer_annotated.ino](keybrd_2_single-layer_annotated/keybrd_2_single-layer_annotated.ino)
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sketch explains how the keybrd library works.
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You can view the class definitions in the [keybrd library](../src/).
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After reading the sketch you will be able to modify it to suite your own single-layer keyboard design.
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## Exercises
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1) Add a third column to the breadboard and sketch.
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| Layout | **0** | **1** | **2** |
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|:------:|-------|-------|-------|
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| **0** | a | b | c |
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| **1** | 1 | 2 | shift |
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