The GY-906 is a non-contact infrared temperature sensor module based on the MLX90614 sensor. It measures object temperatures ranging from -70°C to 380°C with an accuracy of ±0.5°C (0–50°C). The module outputs temperature data via I²C and operates at 3.3V to 5V. It's suitable for applications like body temperature measurement, HVAC systems, and industrial monitoring.
📄 MLX90614 datasheet (2837 kB)