Working voltage range is 3.0~5.5V, operating current 50mAThe operating temperature range of -20~ 85The temperature measurement accuracy: 1.5 CModule Interface: GND VCC SOSupply voltage: 3~5V DCModule interface: GND VCC SO; Set screw M6Simple SPI serial port temperature value outputOn-chip cold junction compensationHigh impedance differential inputThermocouple disconnection detectionK type thermocouple junction location, 301 ordinary terminalsWidely Application:Bearing , cylinder block, textile machine, conditioner, and other small space industrial equipment temperature measurementFreezer, granary, tank, telecommunications room, electric machine room, cable trough, etc.Especially suitable for MCU enthusiasts, students, research institutes, prototype developmentRoom temperature measurement, car modification, car conditioning, refrigerator, freezer, and medium and low temperature drying ovenCondition: NewType: Voltage Regulator Number: MAX6675 Module + K Type Thermocouple Thermocouple SensorApplication: Computercolor:As shownMaterial:PC+MetalPackage Contents:3 x MAX6675 Modules3 x K Type Thermocouple Thermocouple Sensors3 x 4PIN Cables(The appearance of the product may be different due to different batches, but the function is the )Only the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.