Add submission # 4094

#4094

Author: ArduinoBot

registry.txt

@@ -6803,3 +6803,4 @@ https://github.com/braydenanderson2014/UnorderedMap.git|Contributed|UnorderedMap
 https://github.com/teddokano/BusInOut_Arduino.git|Contributed|BusInOut_Arduino
 https://github.com/teddokano/Potentiometer_ADI_Arduino.git|Contributed|Potentiometer_ADI_Arduino
 https://github.com/MJBeltran13/Bucopi_library.git|Contributed|BUCO-PI
+https://github.com/teddokano/LevelShifter_NXP_Arduino.git|Contributed|LevelShifter_NXP_Arduino