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BME280 I2C/SPI Barometric Pressure Sensor Module

Reference RBD-3343

CJMCU Bosch BME280 sensor module for temperature, humidity, and pressure measurement.
High precision with ±1.0hPa pressure, ±3% humidity, and ±1.0°C temperature accuracy.
Supports I²C and SPI interfaces, compatible with Arduino, Raspberry Pi, ESP8266, STM32, and more.
Ultra-low power consumption — ideal for battery-powered IoT applications.
Compact 22×11mm module with wide operating range (-40°C to +85°C).
Perfect for weather monitoring, GPS systems, smart homes, and wearables.

Description
Product Details

Description

The BME280 I2C/SPI Barometric Pressure Sensor Module (CJMCU Bosch) is a versatile environmental sensing solution combining temperature, humidity, and pressure measurements in one compact unit. Built around the Bosch BME280 sensor chip, it offers exceptional accuracy and stability for a wide range of applications, from weather stations and IoT devices to indoor air quality monitoring and wearable tech. The module features both I²C and SPI communication interfaces, allowing seamless integration with microcontrollers like Arduino, ESP32, Raspberry Pi, and STM32. With an ultra-low current draw of just 3.6µA, it’s optimized for battery-powered systems, providing reliable performance across temperature extremes from -40°C to +85°C. Featured By RoboticsBD.

Product Images are shown for illustrative purposes only and may differ from the actual product.

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Features:

Measures temperature, humidity, and barometric pressure simultaneously.
Based on the reliable Bosch BME280 sensor chip.
High accuracy: ±1.0hPa (pressure), ±3% (humidity), ±1.0°C (temperature).
Supports both I²C (3.4MHz) and SPI (10MHz) communication.
Wide operating range: -40°C to +85°C, 0–100% RH, 300–1100hPa.
Ultra-low power consumption for portable and wearable electronics.
Compact design (22×11mm) for easy integration into embedded systems.
Compatible with Arduino, Raspberry Pi, ESP8266, ESP32, STM32, and other MCUs.
Highly stable under varying environmental conditions.
Ideal for IoT, weather monitoring, and environmental data logging projects.

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Applications:

Weather monitoring and environmental data collection systems.
IoT devices for smart home or industrial climate control.
Wearable electronics requiring precise environmental tracking.
Drone flight stabilization and altitude measurement.
GPS and navigation systems for altitude correction.
Indoor air quality or HVAC system monitoring.
Scientific instruments and academic research applications.

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General Specifications
Chipset	Bosch BME280
Measurement Parameters	Temperature, Humidity, Pressure
Operating Voltage	1.71V – 3.6V
I/O Voltage	1.2V – 3.6V
Current Consumption	3.6µA @ 1Hz sampling
Sleep Mode Current	0.1µA
Pressure Range	300hPa – 1100hPa
Pressure Accuracy	±1.0hPa
Temperature Range	-40°C – +85°C
Temperature Accuracy	±1.0°C
Humidity Range	0% – 100% RH
Humidity Accuracy	±3% RH
Interface	I²C (up to 3.4MHz), SPI (up to 10MHz)
Module Size	22mm × 11mm
Compatibility	Arduino, Raspberry Pi, ESP32, STM32, etc.
Country of Origin	China
Shipment Weight	0.005 kg
Shipment Dimensions	3 × 2 × 1 cm

Please allow 5% measuring deviation due to manual measurement.

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Package Includes:

1 x BME280 I2C/SPI Barometric Pressure Sensor Module

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Product Details

Reference RBD-3343

In stock 13 Items

Specific References

EAN13: 3343

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