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CJMCU BMP280 Barometric Pressure Sensor
$0.3700
In stock
SKU
SEN-08-016
Volume discounts:
- +100 3 % $0.3600
- +500 5 % $0.3500
- +1000 8 % $0.3400
- +5000 11 % $0.3300
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CJMCU 9-Axis IMU MPU9250 + BMP280 Atmospheric Sensor Previous 
CJMCU BMP280 Barometric Pressure Sensor is an absolute barometric pressure sensor for mobile applications. It comes in a very compact package and supports low power operation. The sensor is based on Bosch piezoresistive pressure sensor technology with high precision, linearity, long-term stability, and robustness. It is suitable for battery-powered devices where compact size and efficient power use are important. The module provides a digital interface for pressure measurement tasks and related electronics projects.
Features of CJMCU BMP280 Barometric Pressure Sensor
- Compact sensor package
- Low power consumption
- High precision pressure measurement
- Digital I2C and SPI interface
- Mobile application design
Specifications of CJMCU BMP280 Barometric Pressure Sensor
- Pressure range: 300 - 1100 hPa
- Working voltage: 3-5 volts
- Accuracy: ±0.12 hPa
- Absolute accuracy: typ. ±1 hPa
- Temperature offset coefficient: 1.5 Pa/K
- Digital interface: I2C - up to 3.4 MHz
- Digital interface: SPI (three and four wires - up to 10 MHz)
- Current consumption: 2.7 μA at 1 Hz sampling frequency
- Dimensions: 15x12x3 mm
- Humidity sensor: No
How to Use CJMCU BMP280 Barometric Pressure Sensor
- Connect the module to a compatible system using the I2C or SPI interface.
- Supply power within the 3-5 volts operating range.
- Read pressure data within the specified pressure range.
More Info
- Absolute barometric pressure sensor
- Designed for mobile applications
- Based on Bosch piezoresistive pressure sensor technology
| Interface Type | I2C, SPI |
|---|---|
| Operating Voltage (V) | 3-5V |
| Operating Current (mA) | 2.7μA |
| Operating Temp (°C) | -40 to 85 |
| Dimensions (mm) | 15x12x3 mm |
| Mounting Type | THT |
| IP Rating | None |
| Output Type | Digital |
| Accuracy | ±0.12 hPa, ±1 hPa |
| Resolution | 0.16 Pa (Pressure), 0.01°C (Temperature) |
| Measurement Range | 300 - 1100 hPa |
| Environmental Parameter | Pressure |
| Probe Type | Surface Mount |
| Chipset | BMP280 |
| Relay Output | No |
| Protocols | I2C, SPI |
| Temp Accuracy | ±1.0 °C |
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