Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Sensor Model | MS5611-01BA03 |
| Communication Interface | I2C and SPI |
| Pressure Range | 300 to 1100 mbar |
| Resolution | Up to 0.012 mbar (10 cm altitude) |
| Operating Voltage | 3.3V - 5V DC |
| Operating Temperature | -40°C to +85°C |
| Board Dimensions | 22mm x 16mm x 4mm |
| Weight | 2.5 grams |
| Application | Drones, Weather Stations, GPS Altitude Hold |
| Package Includes | 1x GY-63 Sensor Module, 1x Pin Header Set |
Anonymous
Mar 28, 2026
Rating: 4/5
Good value for money
Works as advertised. I used it for a university project measuring elevator ascent rates. The data was consistent. Just make sure you use the correct library for your microcontroller.
Anonymous
Mar 26, 2026
Rating: 5/5
Perfect for altitude hold on my quadcopter
This sensor is incredibly accurate. I used it to replace a faulty barometer on my DIY drone, and the altitude hold feature works flawlessly now. The I2C connection was easy to set up with my flight controller.
Anonymous
Mar 15, 2026
Rating: 5/5
Compact and reliable
Small form factor fits perfectly into tight enclosures. It responds quickly to pressure changes and the build quality feels solid. Highly recommended for Arduino or Raspberry Pi projects.
Anonymous
Mar 08, 2026
Rating: 5/5
Bulk buy for our workshop
Bought ten of these for our makerspace. All units tested working perfectly out of the box. Students find them easy to wire up for various environmental sensing projects.
Anonymous
Mar 06, 2026
Rating: 5/5
Industry standard for a reason
The MS5611 chip is a classic for high-precision applications. This breakout board makes it very easy to integrate. No noise issues and stable readings even in varying temperatures.
Anonymous
Mar 03, 2026
Rating: 4/5
Great precision for weather logging
I am using this in a home weather station project. The resolution is excellent for tracking small pressure changes. Only giving 4 stars because the documentation could be slightly more detailed for beginners.
Q: Is this module compatible with 5V Arduino boards?
A: Yes, the module includes a voltage regulator and level shifters, making it safe to use with both 3.3V and 5V microcontrollers like the Arduino Uno.
Q: Can this sensor be used underwater?
A: No, this is a barometric pressure sensor designed for air. While it measures pressure, it is not waterproof or sealed for submersion in liquids.
Q: What is the difference between I2C and SPI modes on this board?
A: Both interfaces provide the same data accuracy. I2C uses fewer pins (SDA/SCL), while SPI offers potentially faster read speeds. You can select the mode via the CS pin configuration.
Q: How do I calibrate the sensor for sea level pressure?
A: Calibration is usually done in software by inputting your local known sea level pressure or current altitude into the calculation formula provided in the sensor's datasheet.
Q: Does it come with headers soldered?
A: The module typically comes with a separate pin header strip in the bag. You will need to solder them onto the board yourself unless you purchase a pre-soldered variant.
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