BME280 Digital Sensor Module – Temperature, Humidity & Pressure Sensor (3.3V)

?️? All-in-One Environmental Sensing: The BME280 Sensor Module (3.3V) is a high-precision digital sensor designed for measuring temperature, humidity, and barometric pressure. It is an ideal choice for environmental monitoring, weather stations, and IoT applications requiring accurate and reliable data.

⚙️ Key Features

• ? Operating Voltage: 3.3V
• ? Communication Interface: I2C & SPI (selectable)
• ?️ Temperature Range: -40°C to +85°C (±1.0°C accuracy)
• ? Humidity Range: 0% to 100% RH (±3% accuracy)
• ? Pressure Range: 300 hPa to 1100 hPa (±1 hPa accuracy)
• ? Compact Size: Approx. 15mm x 12mm

✅ Advantages

• ? High Accuracy: Ideal for professional and consumer-grade monitoring projects
• ⚡ Low Power Consumption: Excellent for battery-powered devices
• ? Fast Response Time: Real-time sensing for rapid environmental changes
• ?️ Multi-Protocol Support: Easily integrate with Arduino, ESP32, Raspberry Pi, and more

? Applications

• ?️ Weather monitoring systems
• ? Smart home and HVAC controls
• ? Mobile devices and wearables
• ? Wireless sensor networks (IoT)
• ? Altitude estimation for drones

Note: This 3.3V version is designed specifically for 3.3V logic devices. Using with 5V systems may require a level shifter or voltage regulator.

? What Is the Difference Between BME280 and BMP280?

Both the BME280 and BMP280 are advanced environmental sensor modules developed by Bosch. However, the key difference is that the BME280 includes a humidity sensor, making it a more comprehensive option for climate-related projects.

?️ Which One Should You Use?

• ? Smart home humidity monitoring: BME280
• ? Drone altitude control: BMP280
• ? IoT weather station: BME280 is preferred