im trying to reprogram the microcontroller(under the black blob) on this board. It is from a kft-03 thermometer and I found a jumper and some pins that might be for programming it. Does anyone have information about this microcontroller?
It could very well not be re-programmable at all?, and you don't really have much chance of finding out what it might be - other than any COB device is likely to be pretty obscure and unusual.