MAX31855 K Type Thermocouple Module

MAX31855 K Type Thermocouple Module
  • Brands CJMCU
  • Product Code:SQ2265
  • Availability: In Stock
  • $5.40
  • Ex Tax:$5.40
This product has a minimum quantity of 2

Tags: Temperature Sensor, K Type Thermocouple, Digital Sensor, Thermocouple module

This is a MAX31855K thermocouple that consists of two dissimilar electrical conductors forming electrical junctions at differing temperatures. A thermocouple produces a temperature-dependent voltage as a result of the thermoelectric effect and this voltage can be interpreted to measure temperature.
Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference that measures a wider temperature measurement range. It can be easily interfaced with any microcontroller, even one without an analog input. This product comes with a 2 pin terminal block (for connecting to the thermocouple) and a pin header (to plug into any breadboard). This thermocouple breakout board has the chip itself, a 3.3V regulator with 10uF bypass capacitors and level shifting circuitry.

Chip: MAX31855
Input Voltage: 3V ~ 3.6V
Input Voltage (Recommended): 3.3V
Input Current: 50mA
Output Type: Digital
ADC: 14 bit
Temperature Range: -200°C ~ +700°C
Accuracy: ±2°C
Resolution: 0.25°C
Interface: SPI
Operating Temperature: -40°C ~ +125°C
Storage Temperature: -65°C ~ +150°C
Pin Number: 5 Pins
Size: 20mm x 20mm x 3mm

Package Include:
1 x MAX31855 K Type Thermocouple Breakout Board
1 x Pin Header
1 x Terminal

Interface Type SPI
Sensor Parameters
Accuracy ±2°C
Internal ADC 14 bit
Output Type Digital
Temperature Range -200°C ~ +700°C
Resolution 0.25°C
Electrical Parameters
Input Voltage 3V ~ 3.6V
Input Voltage (recommended) 3.3V
Board Parameters
Main Chip MAX31855
Pin Count 5 Pins
Physical Parameters
Size 20mm x 20mm x 3mm
Environmental Conditions and Safety
Operating Temprature -40°C ~ +125°C
Storage temprature -65°C ~ +150°C

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