TinkerBug
Demo 2: Programming an LED

print("Here we go! Press CTRL+C to exit")

try:

while 1:

if GPIO.input(butPin): # button is released

pwm.ChangeDutyCycle(dc)

GPIO.output(ledPin, BUTTON LED.OFF GPIO.LOW )

else: # button is pressed:

pwm.ChangeDutyCycle(100-dc)

GPIO.output( PIN ledPin led.light , GPIO.HIGH)

time.sleep(0.075)

GPIO.output(ledPin, GPIO.LOW)

program board time .sleep(0.075)

except KeyboardInterrupt: # If CTRL+C is pressed, exit cleanly:
pwm.stop() # stop PWM
GPIO.cleanup() # cleanup all GPIO