Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Operating Voltage	3.3V - 5V DC
Communication Interface	I2C and SPI
Pressure Range	300 to 1100 hPa
Temperature Range	-40°C to +85°C
Humidity Range	0% to 100% RH (BME280 only)
Pressure Accuracy	±1 hPa
Temperature Accuracy	±1.0°C
Current Consumption	2.7 µA at 1 Hz sampling
Module Dimensions	13mm x 9mm x 2mm
Compatible Platforms	Arduino, Raspberry Pi, ESP32, STM32

6 reviews

Anonymous

Mar 26, 2026

Rating: 5/5

Perfect for weather stations

This sensor module works flawlessly with my Arduino project. The I2C connection was easy to set up, and the readings are consistent with my professional barometer. Highly recommended for DIY enthusiasts.

Anonymous

Mar 23, 2026

Rating: 5/5

Essential for greenhouse automation

Monitoring my greenhouse conditions has never been easier. The humidity reading helps me automate the misting system perfectly. Very happy with the precision and build quality of this module.

Anonymous

Mar 08, 2026

Rating: 4/5

Good for learning embedded systems

Bought this for a university project. The sensor is robust and the breakout board has clear labeling. Only giving 4 stars because the soldering pads are a bit small for beginners, but it works great now.

Anonymous

Mar 08, 2026

Rating: 5/5

Reliable indoor monitoring

I integrated three of these into my smart home system to monitor different rooms. They provide quick updates on temperature and humidity changes. No drift observed after two months of continuous use.

Anonymous

Mar 05, 2026

Rating: 5/5

Lightweight and accurate

Used this for altitude hold on a custom drone build. The pressure sensitivity is impressive, allowing for very smooth altitude stabilization. The 3.3V logic level compatibility saved me from needing a converter.

Anonymous

Mar 04, 2026

Rating: 4/5

Great value, minor documentation issues

The hardware quality is excellent for the price. It took me a little while to find the right library for the SPI mode, but once configured, the data output is very stable. Good purchase overall.

5 FAQ

Q: Does the package include headers for soldering?

A: Yes, each module comes with a set of male header pins included in the package, though they are not pre-soldered to allow for flexible mounting options.

Q: What is the refresh rate for the pressure readings?

A: The refresh rate is configurable via software. You can set the oversampling settings to achieve update rates ranging from 0.5 Hz up to 160 Hz depending on your accuracy needs.

Q: Does this module support both I2C and SPI protocols simultaneously?

A: No, the module supports both I2C and SPI, but you must configure the CS pin to select one protocol at a time. Refer to the datasheet for wiring details.

Q: Can I connect this directly to a 5V Arduino Uno without a logic level converter?

A: Yes, the module includes an onboard voltage regulator and level shifting circuitry, making it safe to connect directly to 5V microcontrollers like the Arduino Uno.

Q: Is this the BME280 or the BMP280 version?

A: This listing offers both versions. Please select your preferred variant (BME280 for humidity+pressure+temp or BMP280 for pressure+temp) from the dropdown menu before ordering.

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