Perfect: Thank you very much! 
[env:wiscore_rak4631]
platform = nordicnrf52
board = wiscore_rak4631
framework = arduino
lib_extra_dirs = ~/Documents/Arduino/libraries
build_flags = -L libalgobsec.a
lib_deps =
SX126X-Arduino
ArduinoModbus
closedcube/ClosedCube OPT3001@^1.1.2
boschsensortec/BSEC Software Library@^1.6.1480
upload_port = COM[17]
upload_speed = 115200
[platformio]
description = RAK1906 - temp.-hum-press-airq, RAK1903 light, RS485 modbus, LoRaWAN
