diff --git a/test.py b/test.py
index 578e7d7..dcf57e5 100644
--- a/test.py
+++ b/test.py
@@ -1,31 +1,52 @@
-global GPIO
-import RPi.GPIO as GPIO
-import time
+import time, signal, sys
+sys.path.append('./SDL_Adafruit_ADS1x15')
 
-GPIO.setwarnings(False)
-GPIO.setmode(GPIO.BOARD)
+import SDL_Adafruit_ADS1x15 
 
-GPIO_TRIGGER = 18
-GPIO_ECHO = 24
-GPIO.setup(GPIO_TRIGGER, GPIO.OUT)
-GPIO.setup(GPIO_ECHO, GPIO.IN)
+def signal_handler(signal, frame):
+        print( 'You pressed Ctrl+C!')
+        sys.exit(0)
+signal.signal(signal.SIGINT, signal_handler)
 
-def get_water_level():
-    GPIO.output(GPIO_TRIGGER, True)
-    time.sleep(0.00001)
-    GPIO.output(GPIO_TRIGGER, False)
- 
-    startTime = time.time()
-    StopTime = time.time()
- 
-    while GPIO.input(GPIO_ECHO) == 0:
-        startTime = time.time()
-    while GPIO.input(GPIO_ECHO) == 1:
-        StopTime = time.time()
- 
-    TimeElapsed = StopTime - startTime
-    distance = (TimeElapsed * 34300) / 2
- 
-    return int(distance)
+ADS1115 = 0x01	# 16-bit ADC
 
-print(get_water_level())
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+# Select the gain
+# gain = 6144  # +/- 6.144V
+gain = 4096  # +/- 4.096V
+# gain = 2048  # +/- 2.048V
+# gain = 1024  # +/- 1.024V
+# gain = 512   # +/- 0.512V
+# gain = 256   # +/- 0.256V
+
+# Select the sample rate
+# sps = 8    # 8 samples per second
+# sps = 16   # 16 samples per second
+# sps = 32   # 32 samples per second
+# sps = 64   # 64 samples per second
+# sps = 128  # 128 samples per second
+sps = 250  # 250 samples per second
+# sps = 475  # 475 samples per second
+# sps = 860  # 860 samples per second
+
+# Initialise the ADC using the default mode (use default I2C address)
+adc = SDL_Adafruit_ADS1x15.ADS1x15(ic=ADS1115)
+while (1):
+
+	# Read channels  in single-ended mode using the settings above
+
+	print ("--------------------")
+	voltsCh0 = adc.readADCSingleEnded(0, gain, sps) / 1000
+	rawCh0 = adc.readRaw(0, gain, sps) 
+	print ("Channel 0 =%.6fV raw=0x%4X dec=%d" % (voltsCh0, rawCh0, rawCh0))
+	voltsCh1 = adc.readADCSingleEnded(1, gain, sps) / 1000
+	rawCh1 = adc.readRaw(1, gain, sps) 
+	print ("Channel 1 =%.6fV raw=0x%4X dec=%d" % (voltsCh1, rawCh1, rawCh1))
+	voltsCh2 = adc.readADCSingleEnded(2, gain, sps) / 1000
+	rawCh2 = adc.readRaw(2, gain, sps) 
+	print ("Channel 2 =%.6fV raw=0x%4X dec=%d" % (voltsCh2, rawCh2, rawCh2))
+	voltsCh3 = adc.readADCSingleEnded(3, gain, sps) / 1000
+	rawCh3 = adc.readRaw(3, gain, sps) 
+	print ("Channel 3 =%.6fV raw=0x%4X dec=%d" % (voltsCh3, rawCh3, rawCh3))
+	print ("--------------------")
+
+	time.sleep(0.5)
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