Next steps shows how the master (Arduino) reads from the slave I2C device. Wire.requestFrom(address, 1) command expects to receive 1 byte of data from the TC74 sensor. Wire.available() waits for data ...

The display screen shows the maximum temperature on the top left, the minimum temperature on the top right, and the current temperature on the next line underneath. The Code /* Handheld Digital ...

– The MCP9800 temperature sensor is used for cold junction compensation. – The MCP3424 analog-to-digital converter measures the voltage produced by each thermocouple. – The DS3231 real time ...