FLIR features the latest FLIR Lepton 3.0 longwave-infrared (LWIR) camera core, get two times the resolution and 4x the pixels of the previous 2.x generation


FLIR is covered by a 3D printing case, makes it a perfect functional bottom for non-contact temperature measurement, compatible with M5Core and can be controlled via I2C protocol.

The effective image generate by the Lepton sensor is 160×120, but you can process the image thru program and display a different resolution.

Note: If it worked for long hours, Lepton will heat up a little. But the output image is not affected.


Product Features

  • 160×120 Effective Pixels
  • Lepton Low operating power — 150 mW (operating), 650 mW (during shutter event), 5 mW (standby)
  • Field of view: 56°, with shutter
  • Lepton Input Supply Voltage: 1.2V,2.8V,2.5V - 3.1V IO
  • Fast imaging time (< 0.5 second)

Lepton Features

Lepton Parameter item Parameter value Effective Frame Rate 8.7Hz Input Clock 25-MHz Pixel Size 12µm Scene Dynamic Range Low Gain Mode: -10 to 400°C; High Gain Mode: -10 to 140°C Spectral Range 8 µm to 14 µm Thermal Sensitivity <50 mK(0.050℃) Input Supply Voltage 2.8 V, 1.2 V, 2.5 V - 3.1 V IO Optimum Temperature Range -10 °C to +80 °C

Kit includes

  • 1x FLIR


  • Car engine failure check
  • Building dehumidification insulation sealing test
  • Industrial furnace inner wall refractory crack
  • Outdoor observation of animals at night




To get complete code, please click here


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