from HCSR04 import HCSR04
import time
sr04 = HCSR04(trigPin = 25, echoPin = 26 )
try :
while True :
try :
print ('Distance:' ,sr04.distance(), 'cm' )
except Exception as e:
print (e.args [0])
time.sleep (1)
except KeyboardInterrupt :
print ('Program stopped!' )