22 lines
460 B
Python
Executable file
22 lines
460 B
Python
Executable file
# SPDX-FileCopyrightText: 2021 Brent Rubell for Adafruit Industries
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#
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# SPDX-License-Identifier: MIT
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"""
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'photo_sensor.py'.
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=================================================
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uses LIGHT to control a LED
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"""
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import analogio
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import board
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import pwmio
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from simpleio import map_range
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LED = pwmio.PWMOut(board.D9)
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LIGHT = analogio.AnalogIn(board.A0)
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while True:
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LIGHT_VAL = map_range(LIGHT.value, 20000, 32766, 0, 32766)
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LED.duty_cycle = int(LIGHT_VAL)
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