Add submission # 6701

#6701

Author: ArduinoBot

registry.txt

@@ -8228,3 +8228,4 @@ https://github.com/TheProgrammerFundation/EasyArduino.git|Contributed|EasyArduin
 https://github.com/sparkfun/SparkFun_Apple_Accessory_Arduino_Library.git|Contributed|SparkFun Apple Accessory Arduino Library
 https://github.com/RobTillaart/I2C_CAT24M01.git|Contributed|I2C_CAT24M01
 https://github.com/Nezaemmy/Neza74HC595.git|Contributed|Neza74HC595
+https://github.com/gavinlyonsrepo/BMP280_LTSM.git|Contributed|BMP280_LTSM