23 lines
625 B
Python
23 lines
625 B
Python
# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
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# SPDX-License-Identifier: MIT
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import time
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import board
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import adafruit_is31fl3741
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i2c = board.I2C() # uses board.SCL and board.SDA
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# i2c = board.STEMMA_I2C() # For using the built-in STEMMA QT connector on a microcontroller
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is31 = adafruit_is31fl3741.IS31FL3741(i2c)
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is31.set_led_scaling(0xFF) # turn on LEDs all the way
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is31.global_current = 0xFF # set current to max
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is31.enable = True # enable!
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# light up every LED, one at a time
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while True:
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for pixel in range(351):
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is31[pixel] = 255
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time.sleep(0.01)
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is31[pixel] = 0
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