040000 tree 90e3b9c598e8f2420bf0a2484fd52419861e6271	air-quality-sensor-common
040000 tree 55d7240deb0421911693e2211f2930fbfc6f69e8	linux
040000 tree 4b087167ddcf8a49ab113275083e51361c9ab5d3	telink