# Enable logging for debugging CONFIG_LOG=y CONFIG_LOG_DEFAULT_LEVEL=3 # Enable I2C for sensor communication CONFIG_I2C=y # Enable sensor support CONFIG_SENSOR=y CONFIG_BME280=y CONFIG_APDS9960=y CONFIG_MAIN_STACK_SIZE=4096 # Enable LTE connection and networking CONFIG_MODEM=y CONFIG_MODEM_INFO=y CONFIG_LTE_LINK_CONTROL=y CONFIG_NETWORKING=y CONFIG_NET_IPV4=y CONFIG_NET_SOCKETS=y CONFIG_NET_SOCKETS_OFFLOAD=y CONFIG_NRF_MODEM_LIB=y # Enable MQTT support CONFIG_MQTT_LIB=y CONFIG_MQTT_HELPER=y CONFIG_MQTT_KEEPALIVE=60 # Enable nRF Cloud MQTT support CONFIG_NRF_CLOUD=y CONFIG_NRF_CLOUD_MQTT=y CONFIG_NRF_CLOUD_CHECK_CREDENTIALS=y CONFIG_JSON_LIBRARY=y # Define security tag for TLS authentication CONFIG_MQTT_HELPER_SEC_TAG=16842753 # Power Management Settings CONFIG_PM=y CONFIG_PM_DEVICE=y CONFIG_PM_DEVICE_RUNTIME=y CONFIG_HEAP_MEM_POOL_SIZE=16384 CONFIG_LOG_BUFFER_SIZE=512