diff --git a/main.lua b/main.lua
index fbd82c2..e6e7746 100644
--- a/main.lua
+++ b/main.lua
@@ -69,6 +69,7 @@ local function run()
         print("Waiting for all drivers to be initialized...")
         sleep(1)
     end
+    monitor.clear();
     parallel.waitForAll(runMonitors, runDisplay)
 end
 
diff --git a/temperature_driver.lua b/temperature_driver.lua
index a271559..217e1cf 100644
--- a/temperature_driver.lua
+++ b/temperature_driver.lua
@@ -1,5 +1,5 @@
 local max = 300
-local min = 212
+local min = 250
 
 
 local function getValue()