MLX90614 Contactless IR Infrared Thermometer Sensor Module

The MLX90614 contactless infrared thermometer is a highly accurate non contact IR temperature sensor designed for quick and reliable temperature measurements. It integrates an IR-sensitive thermopile detector chip and a signal conditioning ASSP inside the same TO-39 package, ensuring precision and stability. This module is widely used in medical, industrial, and DIY electronics projects. If you’re looking for an affordable MLX90614 sensor price or the best infrared thermometer Pakistan market option, this module is an excellent choice.

Features of MLX90614 IR Thermometer Sensor

• Low-noise amplifier for stable readings
• High-resolution 17-bit ADC
• Powerful DSP unit for accurate data processing
• Factory calibrated for digital PWM and SMBus output
• High accuracy with ±0.5 °C (0–50°C range)
• Resolution up to 0.02 °C
• Fast frequency response: 10Hz

Applications of MLX90614 Contactless Thermometer

• Human body temperature monitoring
• Heating surface detection
• Industrial and electronic equipment thermal checks
• DIY projects requiring sensors for temperature and humidity alternatives

Pin Definitions

• VSS: Ground pin
• SCL: Serial Clock input (two-wire protocol)
• PWM / SDA: Digital input/output pin
• VDD: External power supply

Technical Specifications

• Target Temperature Range: -40 °C to +115 °C
• Sensor Operating Range: -40 °C to +85 °C
• Measurement Accuracy: ±0.5 °C (typical)
• Resolution: 0.02 °C
• Operating Voltage: 3V – 5V
• Operating Current: 5mA
• Dimensions: 11.3mm × 16.9mm

Whether you’re building a smart health device, an industrial automation system, or a home electronics project, the MLX90614 contactless infrared thermometer provides precision, reliability, and affordability in one compact package.