Adafruit MCP9600 I2C Thermocouple Amplifier [K, J, T, N, S, E, B and R Type T] : ID 4101 : $15.95 : Adafruit Industries, Unique & fun DIY electronics and kits
SparkFun Qwiic Thermocouple Amplifier - MCP9600 (PCC Connector)-K-Type 2 Temperature sensors 4 programmable Temperature alerts ADDR Jumper for Variable I2C addresses 4-pin JST Polarized Connector: Amazon.com: Industrial & Scientific
MCP9600 K-Type Thermocouple I2C Mini Module - store.ncd.io