The MLX90614 is a Contactless Infrared (IR) Digital Temperature Sensor that can be used to measure the temperature of a particular object ranging from -70° C to 382.2°C. The sensor uses IR rays to measure the temperature of the object without any physical contact and communicates to the microcontroller using the I2C protocol.

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.)