Description
Module with thermocouple amplifier MAX31856 communicating via the 4-pin SPI interface. Works with thermocouples of type K, J, N, R, S, T, E and B. Working with a supply voltage from 3 V to 5 V and temperature from -210 °C to 1800 °C with a resolution of 0,0078125 °C.
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The product is compatible with Arduino The manufacturer has prepared auser guideanda library along with a sample programfor Arduino users. |
The kit includes connectors forself-soldering.
It does not include the thermocouple.
Specification
- Supply voltage: 3 V to 5 V
- Works with thermocouples of type K, J, N, R, S, T, E and B
- Temperature range: -210 °C to 1800 °C
- Resolution: 0,0078125 °C
- Interface: SPI
- Dimensions: 25 x 22 x 3 mm
- Weight: 3.5 g
Connection
The module communicates via the SPI bus. It has 9 leads.
| Pin | Description |
|---|---|
| VIN | Pin of the power supply from 3 V to 5 V. |
| GND | The mass of the system. |
| 3Vo | Regulated output 3.3 V, with a capacity of 100 mA. |
| SCK | The clock line of SPI interface. |
| SDO | The output of data - line MISO of SPI interface. |
| SDI | Input of data - line MOSI of the SPI interface. |
| CS | Input of Chip Select. |
| FLT | The output coming to a low state after the detection of an error. |
| DRDY | Pin for advanced usage, is not supported in the library. |
Useful links |
