LEPTON CAMERA MODULE SOFTWARE

Sensor technology: Uncooled VOx microbolometer.

Key Features and Specifications of the FLIR Lepton FS Module Include: “These units balance performance and price, enabling monitoring applications where radiometry is not required and pixel-level image information is less important than broad thermal data,” If you need an imager and not a radiometric sensor, these specs will just be very good and worth your money. This was achieved by notably reducing the thermal sensitivity, scene dynamic range, and up to 3% inoperable pixels. Writes GroupGets, the platform behind this project.Ĭurrently, the Lepton FS module which sells for $99, costs the lowest in the Lepton family. “Just as we were the first place to get FLIR Lepton seven years ago, we are bringing this new Lepton to you first at a highly compelling price to make your thermal imaging application more economically viable,” This is why we are excited to introduce to you a new cost-effective solution called the Teledyne FLIR Lepton FS module – a non-radiometric 160 x 120 resolution micro thermal camera module that sells for about half the price of an ordinary FLIR thermal camera module. tCam-Mini costs $64.99 and Lepton 3.5 costs $199.00 at GroupGets store.We all know that getting thermal cameras that are based on FLIR Lepton modules can really be much of a budget to plan for if you’re considering getting one. More information on Lepton 3.5 and compatible development hardware can be found at this GroupGets post.

Mechanical Interface: 32–pin socket interface to standard Molex® socket.

Control Interface: CCI (I2C-like), CMOS IO Voltage Levels.

Output Format: User-selectable 14-bit, 8-bit (AGC applied), or 24-bit RGB (AGC and colorization applied).

Pixel Arrangement: 160 (H) × 120 (V) active pixels with progressive scan.

LEPTON CAMERA MODULE SOFTWARE

Radiometry software features for temp measurement including per pixel and frame radiometric output (TLinear) and Spotmeter.Low Gain Mode: Greater of +/- 10☌ or 10% (typical).High Gain Mode: Greater of +/- 5☌ or 5% (typical).Image Optimization: Integrated digital thermal image processing functions, including automatic thermal environment compensation, noise filters, non-uniformity correction, and gain control.Thermal Sensitivity: Field of View: 57° (nominal) HFOV, 71° diagonal (f/1.1 silicon doublet).

Input Clock: 25-MHz nominal, CMOS IO Voltage Levels.

Sensor Technology: Uncooled VOx microbolometer.

This is the type of high contrast RGB thermal images we are familiar of seeing.įlir Lepton 3.5 Specifications of Lepton 3.5 This image is then added with false colors of the RGB range so that the gradients of temperatures are better perceivable to us. The resulting image is typically a monochrome image. Unlike that, each pixel in a thermal imaging camera captures IR intensity and is calibrated to output the temperature of the object it is seeing. The intensity values are converted to a digital format to create a digital image that can be displayed on an RGB display. Ordinary camera modules measure the intensity of three ranges of wavelengths namely Red, Green and Blue (RGB). The wavelength of light in this range falls between 8 µm to 14 µm. It functions just like a camera module inside a smartphone but captures light in the Infrared (IR) region of the electromagnetic spectrum. TCam-Mini Thermal Imaging Module in action Infrared Radiometry and Lepton 3.5įlir Lepton 3.5 is a radiometric capable Long-Wave Infrared (LWIR) camera module from the Lepton series. You can buy tCam-Mini and camera modules from GroupGets store. You have to buy the camera module separately when you buy the tCam-Mini.

The tCam-Mini is a carrier and processor board that has a compatible socket for Lepton 3.5.

It has a form-factor and mechanical interface to be easily installed onto a side-contact socket. Lepton 3.5 has 19,200 (160×120) pixels that can capture IR radiation in the temperature equivalent range of -10˚ to +400˚C. The firmware is written using ESP-IDF and can be flashed to the module via USB. The project is completely open source and the hardware and software files can be downloaded from Dan’s GitHub repository. As the name suggests, tCam-Mini is a smaller subset of the fully featured design called tCam which is currently under development. The project was successfully funded and the campaign ended on 07 April 2021. tCam-Mini was crowd funded and launched through Hackster Launch programme by Hackster.io and GroupGets. The fully open source project is based on Espressif’s ESP32 Wi-Fi module and FLIR‘s thermal imaging camera module Lepton 3.5. TCam-Mini is a wireless thermal imaging camera designed by Dan Julio from Colorado, USA.

Lepton camera module