diff --git a/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/src/Pyr0_Piezo_Sensor_V2.x.x.cpp b/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/src/Pyr0_Piezo_Sensor_V2.x.x.cpp
index d30119f..6eae9d1 100644
--- a/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/src/Pyr0_Piezo_Sensor_V2.x.x.cpp
+++ b/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/src/Pyr0_Piezo_Sensor_V2.x.x.cpp
@@ -84,8 +84,6 @@ update the voltMeterConstant variable in pP_config.h with the correct value
 
 ------------------------------------------------------------*/
 
-// #define PP_VERSION "2.2.1_882a87"
-
 /*  Debug output verbose mode will continuously output sensor readings
     rather than waiting for user input */
 #define VERBOSE true
@@ -133,6 +131,8 @@ void setup() {
   restoreConfig();
 
   adjustGain();
+
+  digitalWriteFast(TRG_OUT, !LOGIC);
 }
 
 /*------------------------------------------------*/