7Semi MLX90640 IR Thermal Camera Breakout 110 FOV I2C

The 7Semi MLX90640 IR Thermal Camera Breakout 110° FOV I2C is a compact infrared thermal imaging sensor designed to capture temperature variations across a 32x24 pixel array. Based on the Melexis MLX90640 sensor, it provides real-time thermal mapping for non-contact temperature measurement over a wide field of view. With a digital I²C interface, it outputs calibrated temperature data suitable for visualization or analysis. The module offers excellent thermal sensitivity, wide detection range, and low power consumption, making it ideal for embedded, industrial, and IoT thermal sensing applications.

Technical Specifications:

• Sensor: Melexis MLX90640 Infrared Array Sensor
  
• Resolution: 32 × 24 pixels (768 temperature points)
  
• Field of View: 110° × 75° wide-angle lens
  
• Temperature Range: -40°C to +300°C
  
• Accuracy: ±2°C (typical for 0–100°C range)
  
• Interface: I²C digital communication
  
• I²C Address: 0x33 (default)
  
• Supply Voltage: 3.3V typical (compatible up to 5V systems with onboard regulation)
  
• Power Consumption: <23mA typical during operation
  
• Refresh Rate: Configurable between 0.5Hz to 64Hz
  
• NETD (Noise Equivalent Temperature Difference): 0.1K RMS at 1Hz
  
• Frame Output: Calibrated temperature data for each pixel
  
• Logic Level: 3.3V with 5V-tolerant inputs
  
• Operating Temperature: -40°C to +85°C
  
• Communication Lines: SDA, SCL, VCC, GND

Features:

• Wide 110° field of view for large area thermal coverage
  
• 32x24 resolution thermal sensor for precise heat mapping
  
• Factory calibrated for accurate temperature measurement
  
• I²C digital interface for easy integration with microcontrollers
  
• Low power consumption suitable for battery-operated systems
  
• Real-time thermal image generation capability
  
• Compact and lightweight design for portable devices
  
• Configurable frame rate for power and performance optimization
  
• Detects human presence, heat patterns, and hot spots instantly
  
• Compatible with Arduino, ESP32, STM32, and Raspberry Pi platforms

Applications:

• Thermal imaging and temperature monitoring systems
  
• Human and animal body temperature detection
  
• HVAC and building insulation inspection
  
• Industrial process control and equipment safety monitoring
  
• Smart home and IoT thermal sensing devices
  
• Fire detection and safety applications
  
• Robotics and autonomous navigation in low-light conditions
  
• Medical and wellness monitoring devices
  
• Energy efficiency audits and thermal diagnostics
  
• Educational and research projects on infrared imaging