diff --git a/raspicar.py b/raspicar.py
index afdacbc..b29302d 100644
--- a/raspicar.py
+++ b/raspicar.py
@@ -59,6 +59,16 @@ def init():
     pass
 
 
+# Convert value to volt
+def convertToVoltage(value):
+    return value * ( 3.3 / 1024 ) * 5
+
+
+# Convert volt to celcius value
+def convertToCelcius(value):
+    return ( ( 3300.0 / 1024.0 ) - 100.0 ) / 10.0 - 40.0
+
+
 #read SPI data from MCP3008(or MCP3204) chip,8 possible adc's (0 thru 7)
 def readadc(adcnum, clockpin, mosipin, misopin, cspin):
     if ((adcnum > 7) or (adcnum < 0)):
@@ -110,7 +120,14 @@ def main():
         else:
             # Get current sensor value
             ad_value = readadc(CHANNEL, CLK, MOSI, MISO, CS)
-            value = ad_value*(3.3/1024)*5
+            value = 0
+
+            # Convert value in readable Volt or Celcius
+            if ( CHANNELL == 0 ):
+                value = convertToVoltage(ad_value)
+            else:
+                value = convertToCelcius(ad_value)
+
             # Format value with 2 decimals
             printableValue = f"{value:.02f}"