Dual MAX31856 Digital Thermocouple Board, 3.3-5V Arduino / RPi (MAX31855 upgrd) RM 143.74 to RM 186.08
MAX31856 Digital Thermocouple Interface, 3.3-5V Arduino / RPi (MAX31855 upgrade) RM 76.00 to RM 88.70
Quad-Channel J-Type / K-Type Thermocouple Amplifier, AD8494/AD8495, Arduino Comp RM 243.24 to RM 245.36