Description The M5Stack NCIR Non-Contact Infrared Thermometer Sensor Unit (MLX90614) is a single-point infrared temperature measurement unit with a built-in MLX90614 sensor. It measures the surface temperature of the human body or other objects without physical contact by detecting infrared radiation emitted from the target. The M5Stack NCIR Non-Contact Infrared Thermometer Sensor Unit (MLX90614) supports object temperature measurement from -70°C to 380°C and ambient temperature measurement from -40°C to 125°C. With a 90° field of view and I2C communication at address 0x5A, it is useful for quick temperature sensing, object monitoring, and embedded thermal detection projects. Features MLX90614 non-contact infrared temperature sensor Object and ambient temperature measurement Wide object temperature range from -70°C to 380°C 90° field of view for quick average temperature measurement I2C communication at address 0x5A Compatible with Arduino, UiFlow, and Home Assistant projects Specifications Sensor Type Single-point non-contact infrared temperature sensor Sensor Component MLX90614ESF-AAA Communication Interface I2C Communication @ 0x5A, interface speed 100Kbps Object Temperature -70°C ~ 380°C Ambient Temperature -40°C ~ 125°C Accuracy ±0.5°C Field of View 90° Product Size 32.0 x 24.0 x 8.6mm Product Weight 4.8g Package Size 138.0 x 93.0 x 13.0mm Gross Weight 10.0g Applications Human body temperature measurement Object surface temperature monitoring Biological motion detection Non-contact thermal sensing projects Home Assistant and IoT temperature monitoring Product List 1 x Unit NCIR 1 x HY2.0-4P Grove Cable (20cm) Other Content PinMap HY2.0-4P Wire Function Black GND Red 5V Yellow SDA White SCL Resources Product documentation MLX90614 datasheet Arduino example UiFlow2 documentation Home Assistant integration EasyLoader example FAQ How does this NCIR unit measure temperature? It measures infrared light emitted from an object, so it can read surface temperature without direct contact. What interface does it use? It connects through PORT A using I2C communication at address 0x5A. What projects is it suitable for? The M5Stack NCIR Non-Contact Infrared Thermometer Sensor Unit (MLX90614) is suitable for human body temperature sensing, object temperature monitoring, non-contact detection, IoT systems, and Home Assistant projects.
