Item Type: Thermocouple Module_x000D_ Material: PCB_x000D_ Application: Detect the temperature difference between the hot and cold ends_x000D_ Measuring Temperature Range: -200C~+ 1350C_x000D_ Interface Type: SPI interface, high-speed transmission_x000D_ Working Voltage: 3-5VDC_x000D_ Resolution: 14-bit resolution_x000D_ Accuracy: 0.25 1The device can convert the ambient temperature into a temperature compensation voltage through the internal temperature detection diode. 2Internally has a signal conditioning amplifier that converts the thermocouple signal into a voltage compatible with the ADC input channel 3The T and T?inputs are connected to the low?noise amplifier A1 to ensure the high accuracy of the detection input and at the same time isolate the thermocouple connecting wire from the interference source. 4It has 12?bit analog/digital thermocouple converter, cold junction compensation sensing and correction, digital controller, 1 SPI compatible interface and 1 related logic control. 5The measurement temperature range is -200C~+1350C, the resolution is 14-bit resolution, and the accuracy is 0.25C. 1 x Module 1 x Pin Header 1 x Terminal