lesto:
maxbot:
UPDATE: Version 3 of Cheap-Thermocam is now available!
Unfortunately, for reasons of space and increased power requirements are no longer with an Arduino, but instead is a Teensy 3.1 are used. Hopefully the project is still for one or the other interesting smiley-winki would like to know what caused that hig requremnts.. seems like something get bloated
Some things have changed. I am using a 3.2 inch touch display, which would be hard to do with a standard arduino.
To reduce costs, I am utilizing a JPEG CMOS camera module and do real time conversion to BMP on the chip, in order to display it on the screen. Temperatures are running through a 2D gaussian filter algorithm to smooth the transitions, which is also very performance intensive. Flash space is also critical, fortunately the Teensy offers plenty of them (262kB).