163 lines
2.7 KiB
Markdown
163 lines
2.7 KiB
Markdown
<!--
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---
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name: ModMyPi Christmas Tree Star
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class: board
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type: LED
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formfactor: Custom
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manufacturer: ModMyPi
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description: A star shaped LED add-on board for the Raspberry Pi which can be used as a Christmas Tree topper.
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url: https://www.modmypi.com/blog/christmas-tree-star-guide
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github: https://github.com/modmypi/Programmable-Christmas-Star
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buy: https://www.modmypi.com/raspberry-pi-christmas-tree-star
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image: 'modmypi-star.png'
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pincount: 40
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eeprom: no
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power:
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'2':
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ground:
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'6':
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'9':
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'14':
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'20':
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'25':
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'30':
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'34':
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'39':
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pin:
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'3':
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name: LED Inner
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mode: output
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active: high
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'5':
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name: LED S
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mode: output
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active: high
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'7':
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name: LED R
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mode: output
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active: high
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'8':
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name: LED T
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mode: output
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active: high
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'10':
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name: LED W
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mode: output
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active: high
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'11':
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name: LED Q
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mode: output
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active: high
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'12':
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name: LED V
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mode: output
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active: high
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'13':
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name: LED P
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mode: output
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active: high
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'15':
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name: LED O
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mode: output
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active: high
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'16':
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name: LED U
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mode: output
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active: high
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'18':
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name: LED X
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mode: output
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active: high
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'19':
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name: LED N
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mode: output
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active: high
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'21':
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name: LED M
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mode: output
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active: high
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'22':
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name: LED Y
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mode: output
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active: high
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'23':
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name: LED L
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mode: output
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active: high
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'24':
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name: LED B
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mode: output
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active: high
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'26':
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name: LED A
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mode: output
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active: high
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'29':
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name: LED K
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mode: output
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active: high
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'31':
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name: LED J
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mode: output
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active: high
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'32':
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name: LED C
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mode: output
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active: high
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'33':
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name: LED I
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mode: output
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active: high
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'35':
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name: LED H
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mode: output
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active: high
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'36':
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name: LED F
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mode: output
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active: high
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'37':
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name: LED G
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mode: output
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active: high
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'38':
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name: LED E
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mode: output
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active: high
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'40':
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name: LED D
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mode: output
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active: high
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-->
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#ModMyPi Christmas Tree Star
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The ModMy Pi Christmas Tree Star is an LED add-on board for the Raspberry Pi designed to go on top of your Christmas tree. There are 30 white LEDs controllable through a Python library which extends GPIO Zero and is available on GitHub.
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```
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from star import Star
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from time import sleep
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# Initialise the star
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star = Star()
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# Turn the star on and off.
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star.on()
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sleep(1)
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star.off()
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# Turn the inner and outer LEDs off.
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star.outer.on()
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sleep(1)
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star.off()
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star.inner.on()
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sleep(1)
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star.off()
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# Turn on individual LEDs on the outer rim.
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star.outer.A.on()
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star.outer.F.on()
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star.outer.P.on()
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star.outer.X.on()
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sleep(1)
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star.off()
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``` |