Description
The BMP280 Sensor is a compact, low-power device capable of measuring atmospheric pressure and temperature with high accuracy. It communicates via I²C or SPI interfaces, making it easy to interface with microcontrollers like Arduino, ESP32, and Raspberry Pi. The sensor is widely used in weather monitoring systems, altimeters, drones, and environmental sensing projects. Its small footprint and low power consumption make it ideal for portable and battery-powered applications.
Key Features
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Measures barometric pressure and temperature
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High precision and stability
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Supports I²C and SPI communication
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Low power consumption, suitable for battery-powered applications
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Compact and breadboard-friendly design
Specifications
| Feature | Details |
|---|---|
| Operating Voltage | 1.8–3.6V DC |
| Pressure Range | 300–1100 hPa |
| Accuracy | ±1 hPa (pressure), ±1°C (temperature) |
| Interface | I²C, SPI |
| Current Consumption | ≤0.1 mA (typical) |
| Operating Temperature | -40°C to 85°C |
| Dimensions | 16 × 12 × 1 mm |
Applications
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Weather stations and environmental monitoring
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Altitude detection in drones and RC aircraft
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IoT environmental sensing projects
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Smart home and agriculture monitoring
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Educational and DIY electronics projects
Compatible Boards / Circuits
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Arduino (Uno, Nano, Mega)
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ESP32 / ESP8266
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Raspberry Pi (via I²C/SPI)
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Can interface with displays, data loggers, and cloud platforms
Reviews
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