A few things to consider about this kit: the breakout board will accept a 3-5.5V input and regulate it to what the Lepton® wants, to read an image from the lepton module all you need is an SPI port, and to configure the camera settings you also need an I 2C port, although this is not required. Meanwhile, each breakout board in these kits provides the socket for the Lepton, on-board power supplies, 25Mhz reference clock (can be by-passed), power efficient 1.2v core voltage (can be by-passed), dual low noise LDO for 2.8V voltage (can be by-passed), 100 mil header for use in a breadboard or wiring to any host system. For most people, it’s just as easy to browse to the above link, and click Download ZIP. GitHub > GroupGets > LeptonModule If you’re familiar with git, you can do this from the command line. The Lepton 2.5 can output a factory-calibrated temperature value for all 4800 pixels in a frame irrespective of the camera temperature with an accuracy of +/-5˚C. Raspberry Pi Video Once installation is complete, go to the Pure Engineering GitHub repo to download the examples. A case to hold the Lepton and Raspberry Pi was 3D printed (see Fig. The Radiometric Lepton® LWIR module included in each Dev Kit acts as a sort of camera and packs a resolution of 80 × 60 active pixels into a camera body that is smaller than a dime and captures infrared radiation input in its nominal response wavelength band (from 8 to 14 microns) and outputs a uniform thermal image. An uncooled VOx (Vanadium Oxide) microbolometer (Lepton 3 from FLIR, Wilsonville.
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