Grove - High Temperature Sensor

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Thermocouples are very sensitive, requiring a good amplifier with a cold - compensation reference. The Grove - Temperature Sensor USES a K type thermocouple Temperature detection, with a Thermistor to detect The ambient Temperature as Temperature compensation. The detectable range of this Sensor is -50-600℃ , and The accuracy is ±(2.0% + 2℃)

500px-High Temperature Sensor 01.jpg


Voltage:3.3 ~ 5V Max power rating at 25℃ :300mW Operating temperature range:-40 ~ +125 ℃ The temperature measurement range is (-50 ~ +600℃) Amplifier output voltage range (0 ~ 3.3 V) mv Cold junction compensation (environment temperature measurement) Thermocouple temperature measurement accuracy of + / - 2.0% (+ 2 ℃)


Here is an example to show you how to read temperature information from the sensor.

We need a V3.0 and a Grove - High Temperature Sensor.

Hardware Installation There's a I2C Port on, actually it's connect to A4 and A5 else. So we can use this port to read data from the sensor.

Let's plug this sensor to I2C port of

// need an image here show the hw connection

Download Code and Upload You can download the library in here

Then extract the library the Library folder of Arduino, open the demo in examples folder.

Then upload it to your

Open Serial Monitor and Get Data Then, open your Serial Monitor, you can find the temperature in Celsius here.


K type thermocouple indexing table As a reference, the following is K type thermocouple indexing table. Ktype.jpg