aterial, practical, easy to operate and use, wide application range, has a long service life. Features: The module can be powered directly by USB 5V to produce infrared pictures. Use AMG8833 infrared thermal sensor. The resolution is 8*8, and the farthest detection distance is 7 meters. It can be applied to check electronic products. Portable and compact, high performance, easy to use. Specifications: Material: PCB Temperature accuracy: High performance type high gain: typical ±2.5℃ ±4.5℉ High performance type low gain: typical ±3.0℃ ±5.4℉ Human detection distance: 7m or less (reference value) 22.966 ft NETD: Typ. 0.05℃ 32.900℉ 1Hz Typ. 0.16℃ 32.288℉ 10Hz Viewing angle: typical 60° Optical axis gap: within typical ±5.6° Current consumption: Typical 4.5mA (normal mode) Typical 0.2mA (sleep mode) Typical 0.8mA (stand-by mode) Setup time: Typical 50ms (time to enable communication after setup) Typical 15s (time to stabilize output after setup) Number of pixel: 64 (vertical 8 * horizontal 8 matrix) External interface: 1²C (fast mode) Frame rate: typical 10 frames/sec or 1 frame/sec Operating mode: normal, sleep, stand-by (10 sec or 60 sec intermittence) Output mode: temperature output Calculate mode: no moving average or twice moving average Temperature output resolution: 0.25℃ / 32.45℉ Number of sensor address: 2 (1²C slave address) Thermistor output temperature range: 0℃~80℃ (32℉~176℉) Thermistor output resolution: 0.0625℃ / 32.1125℉ Item size: 38 * 36 * 17mm / 1.5 * 1.4 * 0.7in Item weight: 17g / 0.6ounce Package size: 90 * 80 * 20mm / 3.5 * 3.1 * 0.8in Package weight: 19g / 0.7ounce