Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Sensor Type	BME280 Digital Barometric Pressure Sensor
Interface	I2C and SPI Compatible
Operating Voltage	1.71V to 3.6V DC
Pressure Range	300 to 1100 hPa
Temperature Range	-40°C to +85°C
Humidity Range	0% to 100% RH
Accuracy (Pressure)	±1 hPa absolute accuracy
Accuracy (Temperature)	±1.0°C typical
Dimensions	12mm x 10mm x 3mm
Application	Smart Home, Weather Stations, IoT Devices

6 reviews

Anonymous

Mar 28, 2026

Rating: 5/5

Reliable integration with Home Assistant

Integrated this into my Home Assistant dashboard without any issues. It updates quickly and provides stable data for automating my HVAC system based on indoor conditions.

Anonymous

Mar 28, 2026

Rating: 5/5

Perfect for my weather station project

This BME280 module works flawlessly with my Raspberry Pi. The data readings are consistent and the I2C setup was incredibly easy. Highly recommended for DIY smart home projects.

Anonymous

Mar 21, 2026

Rating: 4/5

Good documentation support

Found plenty of libraries online to get this running quickly. The only downside is the small print on the chip, but once connected, it performs reliably.

Anonymous

Mar 15, 2026

Rating: 4/5

Great sensor, minor soldering needed

The sensor itself is high quality and accurate. I had to solder my own headers since they weren't pre-attached, but that's standard for these modules. Works great with Arduino.

Anonymous

Mar 08, 2026

Rating: 5/5

Low power consumption

Using this in a battery-powered outdoor node. The sleep modes work well, and it draws very little current during operation. Perfect for remote sensing applications.

Anonymous

Mar 03, 2026

Rating: 5/5

Accurate humidity and pressure readings

I compared this against a professional meteorological instrument and the readings were within acceptable margins. Excellent value for the precision offered.

5 FAQ

Q: What is the refresh rate for the humidity sensor?

A: The refresh rate depends on your configuration settings. In ultra-low power mode, it can be set to sample once every few seconds, while high-resolution mode samples more frequently.

Q: Does this module come with header pins pre-soldered?

A: No, the module typically ships without pre-soldered headers to allow for flexible mounting options. You will need to solder them yourself or use jumper wires directly.

Q: Can I use this sensor outdoors in direct rain?

A: No, this module is not waterproof. It must be housed in a breathable enclosure to protect it from direct moisture and rain while still allowing air circulation for accurate readings.

Q: Do you provide sample code for ESP32?

A: Yes, we provide links to popular GitHub repositories containing example code for ESP32, ESP8266, Arduino, and Raspberry Pi in the product manual download section.

Q: Is this compatible with 5V logic microcontrollers like the standard Arduino Uno?

A: Yes, the module includes a voltage regulator and level shifting, making it safe to use with both 3.3V and 5V microcontrollers.

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