Communicating via I2C interface, configurable to fast mode (up to 1MHz data rate)Adopts MLX90640 -infrared thermal sensor , 32x24 pixelsNoise Equivalent Temperature Difference (NETD) 0.1K @1Hz refresh rateOnboard voltage translator, compatible with 3.3V/5V operating voltageComes with development resources and manual (examples for /(ESP32)/STM32)[my parameters]Working voltage: 3.3v/5vWorking current: Less than 23maCommunication interface: 12C (address is ox33)Field of view (horizontal viewing angle) x vertical viewing angle:MLX90640-D55 thermal imager: 55x35 (small angle, suitable for long-distance measurement). MLX90640-D110 thermal imager: 110x75 (operating temperature: -40C~85C temperature: -40C~~300 Detection accuracy: 1Refresh rate: 0.5Hz ~ 64Hz (programmable setting)Product size: 28mmx16mmFixing hole size: 2.0 mmMaterial:pvccolour:BluePackage Contents:1 x MLX90640 Thermal Imaging1 x data cableOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.