MLX 90614 BODY TEMPERATURE SENSOR NON CONTACT
Pull up resistors 4K7 from SDA,SCL to 3.3v required.
0.1uF across pin3 & 4.
MLX90614 Temperature Sensor Specifications
- Operating Voltage: 3.6V to 5V
- Supply Current: 1.5mA
- Object Temperature Range: -70° C to 382.2°C
- Ambient Temperature Range: -40° C to 125°C
- Accuracy: 0.02°C
- Field of View: 80°
- Distance between object and sensor: 2cm-5cm (approx.)
The MLX90614 produces two temperature measurements: an object and an ambient reading.
The object temperature is the non-contact measurement you'd expect from the sensor, while the ambient temperature measures the temperature on the die of the sensor.
The ambient can be useful to calibrate the data, but the real meat of our readings will come from the object temperature measurement.
The object temperature measurements can range from -70 to 382.2 °C (-94 to 719.96 °F), while the ambient temperature reading ranges from -40 to 125 °C.
Both the ambient temperature and object temperatures have a resolution of 0.02 °C.