BME280 (In Stock:12622)

BME280 Sensor Overview

The BME280 is a compact, integrated environmental sensor from Bosch Sensortec capable of measuring humidity, pressure, and temperature simultaneously. Designed for low-power and high-precision applications, it's widely used in IoT projects, weather monitoring systems, smart homes, and embedded devices like Arduino and Raspberry Pi.

✅ Datasheet

Click here to view the BME280 Datasheet (PDF)

✅ Features

• Multi-sensor integration: temperature, humidity, and barometric pressure
• High accuracy and fast response time
• Supports both I2C and SPI digital interfaces
• Compact 8-LGA (2.5mm x 2.5mm) package
• Low power consumption for battery-powered applications
• Wide operating voltage (1.71V to 3.6V)
• Stable across a wide temperature range: -40°C to +85°C

✅ Specifications

✅ Application Scenarios

• IoT weather stations and smart agriculture
• Indoor climate monitoring systems
• Altitude tracking in GPS modules
• Smart home automation (HVAC, air quality)
• Environmental logging for industrial monitoring
• Wearable health monitoring devices
• Educational electronics using Arduino or Raspberry Pi

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✅ Frequently Asked Questions (FAQ)

• Q: Can I use BME280 with Arduino?
  A: Yes. Libraries are available for BME280 with both I2C and SPI interfaces for Arduino, ESP32, and Raspberry Pi.
• Q: What is the difference between BME280 and BMP280?
  A: BME280 measures humidity, temperature, and pressure. BMP280 only measures temperature and pressure.
• Q: Is BME280 suitable for outdoor use?
  A: Yes, if properly encapsulated to protect against moisture and debris. Ensure the vent area is open for accurate readings.
• Q: What is the typical power consumption?
  A: BME280 is designed for low-power operation, making it ideal for battery-powered applications.

✅ Conclusion

The BME280 is an all-in-one solution for environmental sensing. Its high accuracy, small footprint, and flexible interface options make it an excellent choice for embedded systems, IoT devices, and consumer electronics. For both hobbyists and engineers, it's a reliable and easy-to-integrate module in various applications.