Ard progs

Author: harshitsoni01

7segmentdisplay.py

@@ -13,7 +13,7 @@
 f = board.get_pin("d:8:o")
 g = board.get_pin("d:9:o")
 dp = board.get_pin("d:4:o")
-
+#function to create numbers and letters
 def digi1():
     b.write(1)
     c.write(1)

RGB_led.py

@@ -9,18 +9,31 @@
 green = board.get_pin("d:10:o")
 blue = board.get_pin("d:9:o")
 
-while True:
+def led_red():
+    red.write(1)
+    green.write(0)
+    blue.write(0)
+def led_green():
+    red.write(0)
+    green.write(1)
+    blue.write(0)
+def led_blue():
+    red.write(0)
+    green.write(0)
+    blue.write(1)
+def white():
     red.write(1)
-    time.sleep(1)
     green.write(1)
-    time.sleep(1)
     blue.write(1)
+#create as many colors you want by mixing leds
+while True:
+    led_red()
     time.sleep(1)
-    red.write(0)
+    led_green()
     time.sleep(1)
-    blue.write(0)
+    led_blue()
     time.sleep(1)
-    green.write(0)
+    white()
     time.sleep(1)
 
 board.exit()

blinkled.py

@@ -4,13 +4,15 @@
 board = Arduino("COM4")
 it = util.Iterator(board)
 it.start()
-print("Hello!Arduino")
-LED = board.get_pin("d:13:o")
+
+print("Hello!Arduino")#not necessary
+
+LED = board.get_pin("d:13:o")#stting led to pin 13
 
 while True:
-    LED.write(1)
+    LED.write(1)#to give input value to LED pin
     time.sleep(0.5)
     LED.write(0)
     time.sleep(0.5)
 
-board.exit()
+board.exit()#to exit arduino board

flowing _led.py

@@ -6,9 +6,10 @@
 it.start()
 
 s1 = board.get_pin("d:2:o")
-s2 = board.get_pin("d:3:0")
-s3 = board.get_pin("d:4:0")
-s4 = board.get_pin("d:5:0")
+s2 = board.get_pin("d:3:o")
+s3 = board.get_pin("d:4:o")
+s4 = board.get_pin("d:5:o")
+#fucntions to turn one led on and others off
 def led1():
     s1.write(1)
     s2.write(0)

led_pot.py

@@ -6,16 +6,10 @@
 it.start()
 
 led = board.get_pin("d:9:o")
-pot = board.get_pin("a:1:i")
+pot = board.get_pin("a:1:i")#use analog pins to read sensors
 
 while True:
-    # inputvalue = board.analog("a:1:i").read()
-    # inputvalue = int(inputvalue)
-    # print(inputvalue)
-    # if  inputvalue is not None:
-    #     led.write(inputvalue)
-    # time.sleep(1)
     sensor_value = pot.read()
-    print(sensor_value)
+    print(sensor_value)#if its showing none type then add 0.01 to (sensor_value + 0.01)
     led.write(sensor_value)
 board.exit()

led_pwm_controlled.py

@@ -5,13 +5,8 @@
 it = util.Iterator(board)
 it.start()
 
-led = board.get_pin("d:9:o")
+led = board.get_pin("d:9:p")
 
-# for a in range(0,255):
-#     led.write()
-#     time.sleep(0.8)
-
-# for a in range(255,0):
 while True:
     a = 0
     while a<=255: