M5Stack Thermal Camera Unit (MLX90640)

• M5Stack Thermal Camera Unit (MLX90640)
• Offers two Lego-compatible holes
• Contains a thermopile sensor
• Operating Voltage: 3 ~ 3.6 V
• Current Consumption: 23 mA
• Communication protocol: I2C

The M5Stack Thermal Camera Unit (MLX90640) contains a thermopile sensor named MLX90640. It can be used to measure the surface temperature of an object and form a thermographic image by a temperature gradient composed of different surface temperatures. The image resolution is 32 x 24.

The MLX90640 Infrared (IR) sensor array combines high resolution and reliable operation in harsh environments, providing a cost-effective alternative to more expensive high-end thermal imaging cameras. Unlike the case of a microbolometer, the sensor does not require frequent recalibration, ensuring continuous monitoring and reducing system cost.