jimmy
e4c811f51d
Add Docker deployment support, richer Selenium/LED pattern tests, in-browser diagnostics, responsive UI improvements, and 16x16 panel simulation tooling to speed iteration and hardware-style prototyping. Made-with: Cursor
51 lines
969 B
Python
51 lines
969 B
Python
"""LED tutorial script for NeoPixel in the browser editor.
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Run this file and watch the in-app NeoPixel simulator panel.
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"""
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from machine import Pin
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import neopixel
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import time
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LED_COUNT = 12
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np = neopixel.NeoPixel(Pin(4), LED_COUNT)
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def show_step(title: str):
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print(f"\n--- {title} ---")
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show_step("Step 1: single colors")
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np.fill((0, 0, 0))
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np.write()
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time.sleep(0.2)
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np[0] = (255, 0, 0) # red
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np[1] = (0, 255, 0) # green
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np[2] = (0, 0, 255) # blue
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np.write()
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time.sleep(0.8)
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show_step("Step 2: fill strip")
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np.fill((40, 0, 120))
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np.write()
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time.sleep(0.6)
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show_step("Step 3: moving pixel")
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for i in range(len(np)):
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np.fill((0, 0, 0))
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np[i] = (255, 120, 0)
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np.write()
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time.sleep(0.06)
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show_step("Step 4: simple pulse")
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for level in list(range(0, 200, 20)) + list(range(200, -1, -20)):
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np.fill((level, 0, level // 3))
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np.write()
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time.sleep(0.05)
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show_step("Done")
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np.fill((0, 0, 0))
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np.write()
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print("Tutorial complete.")
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