GY-63 MS5611 Barometric Pressure & Altitude Sensor Module
GY-63 MS5611 Barometric Pressure & Altitude Sensor Module
GY-63 MS5611-01BA03 Barometric Pressure & Altitude Sensor Module
The GY-63 MS5611-01BA03 is a high-resolution barometric pressure sensor module designed for use with Arduino, Raspberry Pi, and other microcontroller platforms. Built around the industry-trusted MS5611 sensor IC, it delivers precise atmospheric pressure readings and can also be used as a highly accurate altitude/height sensor — making it a go-to component for drone flight controllers, weather stations, robotics projects, and DIY electronics builds.
Key Features
- High-Resolution Sensing: Measures barometric pressure with exceptional accuracy, enabling altitude calculations to within centimetres.
- Wide Supply Voltage: Compatible with both 3.3V and 5V systems — works seamlessly with Arduino, STM32, ESP8266/ESP32, and more.
- I²C & SPI Interface: Supports both communication protocols for maximum compatibility with your project setup.
- Wide Operating Temperature: Reliable performance from -40°C to +85°C, suitable for indoor and outdoor applications.
- Compact SMD Design: Small footprint makes it easy to integrate into tight PCB layouts or breadboard prototypes.
- No High-Concern Chemicals: RoHS-friendly construction for safer project builds.
- Dual Function: Use as a barometric pressure sensor or a height/altitude sensor — ideal for UAVs, altimeters, and weather monitoring.
Specifications
| Sensor IC | MS5611-01BA03 |
| Supply Voltage | 3V – 5V |
| Operating Temperature | -40°C to +85°C |
| Interface | I²C / SPI |
| Package | SMD |
| Quantity | 1 Module |
| Condition | New |
Made in Mainland China.
Ideal For
- Arduino & Raspberry Pi projects
- Drone / UAV flight controllers (altitude hold)
- DIY weather stations
- Indoor navigation and robotics
- Altimeter and barometer builds
- STEM and electronics education
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Frequently Asked Questions
Q: Is the GY-63 MS5611 module compatible with Arduino Uno and Nano?
A: Yes! The GY-63 MS5611 module is fully compatible with Arduino Uno, Nano, Mega, and most other Arduino boards. It supports both I²C and SPI communication protocols and operates at 3.3V–5V, so no voltage converter is required for standard 5V Arduino boards. Simply connect VCC, GND, SCL, and SDA to get started.
Q: Can the MS5611 sensor module be used as an altitude sensor?
A: Absolutely. The MS5611-01BA03 measures barometric pressure with very high resolution, which can be mathematically converted into altitude readings. This makes the GY-63 module a popular choice for drone altitude hold systems, DIY altimeters, and any project that requires height or elevation measurement.
Q: What is the operating temperature range of the GY-63 MS5611 module?
A: The module is rated for operation between -40°C and +85°C, making it suitable for a wide variety of environments — from cold outdoor weather stations to warm indoor electronics enclosures.
Q: Does this module require any special libraries for Arduino?
A: The MS5611 is well-supported by the Arduino community. Libraries such as "MS5611" by Korneliusz Jarzebski are freely available through the Arduino Library Manager and make it straightforward to begin reading pressure and altitude data in minutes.