57 lines
975 B
Markdown
57 lines
975 B
Markdown
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<!--
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---
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name: Traffic HAT
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class: board
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type: multi
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formfactor: HAT
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manufacturer: Ryanteck
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description: A quick and easy way to learn the basics of GPIO on a budget
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url: http://www.ryanteck.uk/store/traffichat
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buy: http://www.ryanteck.uk/store/traffichat
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image: 'traffic-hat.png'
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pincount: 40
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eeprom: yes
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pin:
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'15':
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name: LED1 / Green
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direction: output
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active: high
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'16':
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name: LED2 / Amber
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direction: output
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active: high
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'18':
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name: LED3 / Red
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direction: output
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active: high
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'22':
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name: Button
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direction: input
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active: high
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'29':
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name: Buzzer
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direction: output
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active: high
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-->
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#Traffic HAT
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###A quick and easy way to learn the basics of GPIO on a budget. All in a nice HAT.
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```python
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import RPi.GPIO as IO
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from time import sleep
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IO.setmode(IO.BCM)
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#Lights
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IO.setup(22,IO.OUT)
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IO.setup(23,IO.OUT)
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IO.setup(24,IO.OUT)
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#Buzzer
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IO.setup(5,IO.OUT)
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#Button
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IO.setup(25,IO.IN,pull_up_down=IO.PUD_UP)
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```
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