basic colors tested

Author: tomas-fryza

examples/25-neopixel/main.py

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+
+# https://wiki.dfrobot.com/FireBeetle_Board_ESP32_E_SKU_DFR0654
+# https://docs.micropython.org/en/latest/library/neopixel.html
+
+from machine import Pin
+from neopixel import NeoPixel
+import time
+
+
+np = NeoPixel(Pin(5), 1)
+
+# Draw a red gradient
+for i in range(16):
+    np[0] = (i*8, 0, 0)
+    np.write()
+    time.sleep(.1)
+
+np[0] = (128, 128, 0)
+np.write()
+time.sleep(1)
+
+np[0] = (0, 128, 0)
+np.write()
+time.sleep(1)
+
+np[0] = (0, 128, 128)
+np.write()
+time.sleep(1)
+
+np[0] = (0, 0, 128)
+np.write()
+time.sleep(1)
+
+np[0] = (128, 0, 128)
+np.write()
+time.sleep(1)
+
+np[0] = (128, 0, 0)
+np.write()
+time.sleep(1)
+
+np[0] = (0, 0, 0)
+np.write()