Noise equivalent temperature difference (NETD) is only 0.1K RMS@1Hz refresh rate, good noise performance Using MLX90640 far-infrared thermal sensor array, 32x24 pixels Onboard level conversion circuit, compatible with 3.3V/5V working level Supports interface communication and can be set to fast mode (rate up to 1MHz) Programmable frame rate 0.5~64Hz (0.25~32FPS), Weight: 0.01763698096 pounds, Manufacturer: HWIREUIGT