60 lines
1.1 KiB
Markdown
60 lines
1.1 KiB
Markdown
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<!--
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---
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name: Piano HAT
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class: board
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type: instrument,touch
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formfactor: HAT
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manufacturer: Pimoroni
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description: A tiny Pi piano with 16 touch-sensitive buttons
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url: https://shop.pimoroni.com/products/piano-hat
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github: https://github.com/pimoroni/piano-hat
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buy: https://shop.pimoroni.com/products/piano-hat
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image: 'piano-hat.png'
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pincount: 40
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eeprom: yes
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power:
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'2':
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'17':
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ground:
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'9':
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'30':
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'34':
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pin:
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'3':
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mode: i2c
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'5':
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mode: i2c
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'7':
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name: Alert A
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mode: input
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'11':
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name: Reset A
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mode: output
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'13':
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name: Alert B
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mode: input
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'15':
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name: Reset B
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mode: output
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i2c:
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'0x28':
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name: Cap Touch A
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device: cap1188
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'0x2b':
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name: Cap Touch B
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device: cap1188
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-->
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# Piano HAT
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Piano HAT has 16 touch-sensitive buttons. 13 of these are a single Piano octave, the rest give you octave up/down and instrument select functionality.
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It uses two Microchip CAP1188 chips with the i2c addresses 0x28 and 0x2b.
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To get the HAT set up and ready to go you can use the one-line product installer:
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```bash
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curl -sS https://get.pimoroni.com/pianohat | bash
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```
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And follow the instructions!
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