1、Using AMG8833 infrared thermal sensor, it has stable and professional performance. 2、The module can be powered directly by USB 5V to produce infrared images. 3、The pixel is 8x8, and the farthest detection distance is 7 meters/23ft . 4、Compact size, lightweight and portable, easy to carry and convenient to use. 5、Made of high quality printed circuit board for maximum durability. 1 x Thermal Imager  Condition: 100% Brand NewItem Type: Thermal Imager Material: Printed Circuit BoardColor: As picture shownTemperature Accuracy:High Performance and High Gain Type: Typical ± 2.5℃ ± 4.5℉High-performance Low-gain Type: typical ± 3.0℃ ± 5.4℉Human Detection Distance: Approx 7M/22,966ft or Less (reference Value)NETD:Typical 0.05℃ 32.900℉ 1HzTypical 0.16℃ 32.288℉ 10HzViewing Angle: 60°Optical Axle Gap: Within the Typical Normal Range of ± 5.6°Current Consumption: 4.5mA (normal Mode) 0.2mA (sleep Mode) 0.8mA (standby Mode)Number of Pixels: 64 (Vertical 8 x Horizontal 8 Matrix)External Interface: 1²c (Fast Mode)Frequency Installation: 10 Frames/second or 1 frame/secOutput Mode: Temperature OutputTemperature Output Resolution: 0.25℃/ 32.45℉Thermistor Output Temperature Range: -20℃-80℃ (4℉ - 176 ℉)Thermistor Output Resolution: 0.0625℃/ 32.1125℉