MAX6675 Module with K Type Thermocouple Sensor
Description:
MAX6675 Module is a precision thermocouple-to-digital converter specifically designed for interfacing K-Type thermocouples to microcontrollers such as Arduino, ESP32, Raspberry Pi, and other embedded systems. This module simplifies the task of accurate temperature measurement over a wide range, particularly in harsh or high-temperature environments where conventional temperature sensors (like DS18B20 or DHT22) are ineffective.
Features:
1. Measures Wide Temperature Range: 0°C to 1024°C
2. High Accuracy: ±2°C typical
3. Cold-Junction Compensation
4. SPI Digital Interface (Noise Resistant)
5. 12-bit Resolution (0.25°C per bit)
6. Low Power Consumption
7. Easy Interface with Arduino, Raspberry Pi, and ESP modules
8. Compact Module Design
9. Ready-to-use K-Type Thermocouple Probe included
Diagram:
Specifications:
| IC Chip | MAX6675 |
| Supported Thermocouple | K-Type (Nickel-Chromium / Nickel-Alumel) |
| Temperature Range | 0°C to 1024°C |
| Resolution | 0.25°C per bit |
| Accuracy | ±2°C typical |
| Interface Protocol | SPI |
| Power Supply Voltage | 3.0V to 5.5V |
| Output Signal | 12-bit Digital via SPI |
| Operating Current | ~50 µA |
| Dimensions | 32mm x 14mm x 8mm |
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