Programmable frame rate is 0.5-64Hz(0.25-32FPS). MLX90640 far thermal Sensors array, 32x24. communication, which can be set to fast modes (rate up to 1MHz). The noise equivalent temperature difference (NETD) is only 0.1KRMS 1Hz rate, and the noise performances is good. Onboards levels conversion circuit, suitable 3.30V/5V working levels. Type:MLX90640ESF-BAB Current size: Less than 23mA Working voltages: 3.30V/5V Field of view (FOV): 55x 35 Absolute accuracy: 2 (room temperature 0-50) Rate: 0.5-64Hz(0.25-32FPS) Working temperature: -40-300 Fixing hole size: 2.0mm Colour:As Shown Material:Electronic components Package Contents: 1 x Infrared temperature measurement dot matrix sensor module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.