GY-63 MS5611-01BA03 High Precision Pressure Sensor Height Sensor Module

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