DualKmeter Module 13.2 (MAX31855) Brand_Hitaltech digital output

digital output

which enables you to replace it with any other loudspeaker

a loop for attaching the included Liliput pen

Small size

Wiki (DFRduino Ethernet Shield)

DualKmeter Module 13.2 (MAX31855) Brand_Hitaltech digital outputThe DualKmeter module 13. 2 is a dual channel K type temperature measurement module based on the MAX31855KASA. The module has a built in two way K type thermocouple sensor interface, which uses the signal relay to measure the temperature value of the two channels in turn, supporting a measurement range of 200C to 1350C, and a measurement accuracy of 2C. At the same time, the module also has built in voltage and signal isolation chips such as the