Picaxe 18M2 OLED display - use as a thermometer with 2 probes.

Official OLED kit : http://www.picaxe.com/Hardware/Add-on-Modules/Budget-Serial-OLED-Module/

Modified firmware of the 18M2 to add the measure of 2 probes KTY analogic sensor build to be used in very (electrical) noised environment.

300 measures per probes = each 1,5 second, a stable measure for 2 probes.

Example : electrical car, electrical bike, solar chamber with heavy grid inverter.