[submodule "ext/scd4x"]
	path = ext/scd4x
	url = https://github.com/derf/esp8266-nodemcu-scd4x.git
[submodule "ext/ssd1306"]
	path = ext/ssd1306
	url = https://github.com/derf/esp8266-nodemcu-ssd1306.git