Initial commit.

Author: ntoll

02-PyBoard/blink.py

@@ -0,0 +1,7 @@
+# Taken from the REPL based example.
+import pyb
+
+
+while True:
+    pyb.LED(1).toggle()
+    pyb.delay(500)

03-BBC_microbit/blink.py

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+from microbit import display, sleep
+
+
+while True:
+    display.set_pixel(2, 2, 9)
+    sleep(500)
+    display.set_pixel(2, 2, 0)
+    sleep(500)

04-Adafruit_Circuit_Playground/blink.py

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+# Taken from the REPL based example.
+from board import D13
+import digitalio
+import time
+
+led = digitalio.DigitalInOut(D13)
+led.switch_to_output()
+while True:
+    led.value = not led.value
+    time.sleep(0.5)

05-ESP8266-32/blink.py

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+# Taken from the REPL based example.
+from machine import Pin
+import time
+
+
+led = Pin(2, Pin.OUT)
+
+
+while True:
+    led.value(not led.value())
+    time.sleep(0.5)

07-Visual_Feedback/circuit_playground_neopixels_alive.py

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+import neopixel
+import random
+import time
+from board import NEOPIXEL
+
+
+np = neopixel.NeoPixel(NEOPIXEL, 10, auto_write=False)
+step = 32
+
+
+while True:
+    for i in range(10):
+        for j in range(10):
+            np[j] = tuple((max(0, val - step) for val in np[j]))
+        r = random.randint(0, 255)
+        g = random.randint(0, 255)
+        b = random.randint(0, 255)
+        np[i] = (r, g, b)
+        np.write()
+        time.sleep(0.05)

07-Visual_Feedback/circuit_playground_pwm_brightness.py

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+# Taken from the REPL based example.
+from board import D13
+import time
+import pulseio
+
+
+pin = pulseio.PWMOut(D13)
+
+
+while True:
+    for i in range(16):
+        pin.duty_cycle = 2 ** i
+        time.sleep(0.1)

07-Visual_Feedback/microbit_custom_brightness_image.py

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+from microbit import display, Image
+
+
+my_picture = Image(
+    '33333:'
+    '36663:'
+    '36963:'
+    '36663:'
+    '33333:')
+
+display.show(my_picture)

07-Visual_Feedback/microbit_happy.py

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+# Taken from the REPL based example.
+from microbit import display, Image
+
+
+display.show(Image.HAPPY)

07-Visual_Feedback/microbit_hello_world.py

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+# Taken from the REPL based example
+from microbit import display
+
+
+display.scroll("Hello World!", delay=80, wait=False, loop=True, monospace=True)

07-Visual_Feedback/microbit_image_from_bytearray.py

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+from microbit import display, Image
+
+buf = bytearray(x % 10 for x in range(100))
+i = Image(10, 10, buf)
+
+display.show(i.crop(3, 4, 5, 5))