Description
GY-63 MS5611 Barometric Pressure & Altitude Sensor Module
The GY-63 MS5611-01BA03 High Precision Pressure Sensor Module is a professional-grade barometric pressure and altitude (height) sensor designed for applications requiring high accuracy and fast response. Based on the MS5611-01BA03 digital barometer from MEAS (TE Connectivity), this module offers excellent resolution, low noise, and stable performance across varying environmental conditions.
With a 24-bit ADC and factory-calibrated coefficients, the MS5611 delivers precise pressure and temperature measurements, making it ideal for altimeters, weather stations, drones, quadcopters, robotics, and navigation systems. The module supports both I²C and SPI interfaces, ensuring easy integration with Arduino, Raspberry Pi, ESP32, STM32, and other microcontrollers.
Compact, lightweight, and energy-efficient, the GY-63 is a popular choice for DIY electronics, research projects, and embedded system designs where accurate altitude and pressure data are critical.
Key Features
-
High Precision Barometric Sensor – Based on MS5611-01BA03
-
Altitude (Height) Measurement – Accurate height estimation from pressure
-
24-bit ADC Resolution – Exceptional sensitivity and low noise
-
Dual Interface Support – I²C and SPI communication
-
Low Power Consumption – Ideal for battery-powered projects
-
Compact & Lightweight Module – Easy to integrate in tight spaces
-
Factory Calibrated – Reliable and consistent readings
-
Wide MCU Compatibility – Arduino, Raspberry Pi, ESP32, STM32
Specifications
-
Sensor Model: MS5611-01BA03
-
Measurement Range: 10 to 1200 mbar
-
Resolution: Up to 0.012 mbar
-
Accuracy: ±1.5 mbar (typical)
-
Altitude Resolution: ~10 cm
-
Interface: I²C / SPI
-
Operating Voltage: 3.3 V (5 V tolerant via onboard regulator)
-
Current Consumption: Low power mode supported
-
Operating Temperature: -40°C to +85°C
-
Module Type: GY-63
Applications
-
Altimeters & height sensors
-
Drones & quadcopters
-
Weather stations
-
Robotics & navigation systems
-
Indoor positioning
-
DIY & educational projects