micro voltage. adc type pcb 10mv thermocouple amplifier

 https://www.hackster.io/CyB3rn0id/handheld-thermocouple-thermometer-121893
Handheld Thermocouple Thermometer - Hackster.io
thermocouple pizza ?type j K K/J type pizza oven temperature sensor 1000 degree

https://blog.thelifeofkenneth.com/2011/07/k-thermocouple-amplifier.html
Etype  Jtype  Ktype
10mv  5mV thermocouple ic esd cold junction
attiny85

https://daqlogsystems.co.uk/product/dataq-di-2008-thermocouple-and-voltage-data-logger/

Adjustable -10mV to 100mV 1000mV Output Millivolt Signal Generator Temperature Controller Thermocouple Sensor Signal Calibrator