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Ideal for room monitoring, human presence detection, or mounting close to a target. 3. Recommended MLX90640 Modules and Retailers

Uses I2C , making it compatible with Raspberry Pi, Arduino, and ESP32. 2. Choosing Your Field of View (FOV) mlx90640 buy

When buying an MLX90640 module, you must choose between two primary lens types. Your choice depends entirely on your project's distance and area requirements: Ideal for room monitoring, human presence detection, or

The is a popular, cost-effective far-infrared (FIR) thermal sensor array with a resolution of 32x24 pixels (768 total sensors). It is widely used by hobbyists and engineers for non-contact temperature measurement, human detection, and thermal imaging. 1. Key Specifications to Know Before Buying It is widely used by hobbyists and engineers

Typically detects temperatures from -40°C to 300°C with roughly 1°C accuracy .

You can buy the sensor as a standalone chip, but most users prefer a which includes necessary voltage regulation and I2C pull-up resistors.

Best for longer-range detection or identifying specific objects.