have to test Flir2.5(FLIR Radiometric Lepton, https://www.sparkfun.com/products/14654?_ga=2.198975919.1205632481.1563946100-1628728852.1563258160 ) breakout board with M5stack Basic Board under 20cm wiring between M5stack board and Flir board.So I am not sure data from Flir are right.
So I am thinking more I buy your Flir Board( FLIR Radiometric Lepton 3.0 Base). I hope you let me know " this board also support FLIR Radiometric Lepton 2.5, is not?"