GroupGets Launches the PureThermal 3, a $200 Hackable FLIR Lepton FS Thermal Digital camera Board


Crowdfunding platform GroupGets has launched a marketing campaign of its personal, aiming to search out consumers for a low-cost hackable thermal digicam with USB Kind-C connectivity: the FLIR Lepton FS-based PureThermal 3.

“The motivation for the brand new [thermal camera] design was primarily to handle part shortages, however we took it as a possibility to make a brand new kind issue,” explains Griffin Covert, GroupGets’ head engineer, of the corporate’s newest in own-brand units. “My private favourite a part of the brand new design is the JTAG breakout alongside the castellated edge on the high. This together with a customized jig, which may even quickly be obtainable for buy, permits for extra fast flashing on the fab in comparison with DFU over USB.”

Because the identify implies, the PureThermal 3 is GroupGets’ third-general thermal imager: the unique launched in October 2015, with the corporate working a complete of 30 campaigns for varied fashions within the household over the yr since. Like its predecessors, the PureThermal 3 is constructed round a FLIR Lepton thermal imaging module — this time the low-cost Lepton FS, which is much less delicate than its stablemates and might have as much as three % of its pixels non-operable however that also provides a 160Ă—120 thermal decision.

GroupGets’ provider for the Letpton FS features a USB Kind-C connector for energy and knowledge, exposing the digicam as a webcam system to a USB host, contains an STMicroelectronics STM32F412CG microcontroller with three general-purpose enter/outout (GPIO) pins uncovered for exterior {hardware}, a “partially mikroBUS-compatible breakout pin configuration,” SPI entry to the Lepton module, and a castellated connector on the high for the Tag-Join EC-10-IDC programming device.

The corporate has priced the brand new board at $199.99 plus transport, and has launched a crowdfunding marketing campaign looking for simply 10 consumers at the least. The marketing campaign closes on September twenty second, with the lead time on {hardware} claimed at simply seven days.

Those that want increased sensitivity, a broader vary, or fewer useless pixels, in the meantime, can choose to improve to FLIR’s Lepton 3.5 thermal imaging module for an extra $50.


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