Freenove Ultimate Starter Kit - Page 127

127
Chapter 10 Photoresistor & LED
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value = analogRead(0)
p. ChangeDutyCycle(value*100/255)
voltage = value / 255.0 * 3.3
print ('ADC Value : %d, Voltage : %.2f'%(value,voltage))
time.sleep(0.01)
def destroy():
bus. close()
GPIO. cleanup()
if __name__ == '__main__':
p rint ('Program is starting ... ')
setup()
try:
loop()
e xcept KeyboardInterrupt:
destroy()