Mlx90640 Buy <4K>

Best for longer-range detection or identifying specific objects.

Typically detects temperatures from -40°C to 300°C with roughly 1°C accuracy . mlx90640 buy

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

32x24 pixels. This is a significant step up from the 8x8 resolution of alternatives like the AMG8833, allowing for actual heat-vision visualization rather than just simple presence detection. mlx90640 buy

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