BMP180 Digital Barometric Sensor Module compatible with Arduino

The BMP180 Digital Barometric Sensor Module compatible with Arduino is a arduino + microcontroller component used by makers, students and engineers for electronics and embedded-systems projects.

BMP180 Digital Barometric Sensor Module compatible with Arduino

Measuring the absolute pressure of the environment using a digital barometer such as this has some interesting applications. By converting the pressure measured into altitude, you have a reliable sensor for determining the height of your robot, plane or projectile. Using a sensor as capable as the BMP180 one can achieve accuracy of 1m, with noise of only 17cm in ultra high resolution noise. The device will operate at only 0.3uA meaning low current draw for battery powered applications. The BMP180 comes fully calibrated and ready to use. As the device operates over I2C, there is optional I2C pull ups that can be enabled using the PU (pull up) jumper on the board for convenience and ease during bread boarding. Using I2C, the device provides pressure and temperature as 16bit values, which are used along with calibration data within the device are used to provide a temperature compensated altitude calculation. Specifications: 100 percent brand new and high quality 1.8V to 3.6V, supply voltage I2C interface. Max I2C speed: 3.5Mhz, low power consumption: 0.5uA at 1Hz, very low noise: up to 0.02hPa (17cm). Full calibrated, pressure range: 300hPa to 1100hPa (+9000m to -500m), size: 13mm x 10mm (L x W). Package contents: 1 x BMP180 digital barometric pressure sensor module.

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Specifications

• 100 percent brand new and high quality 1.8V to 3.6V, supply voltage I2C interface
• Max I2C speed: 3.5Mhz, low power consumption: 0.5uA at 1Hz, very low noise: up to 0.02hPa (17cm)
• Full calibrated, pressure range: 300hPa to 1100hPa (+9000m to -500m), size: 13mm x 10mm (L x W)
• Package contents: 1 x BMP180 digital barometric pressure sensor module

Why Choose BMP180 Digital Barometric Sensor Module compatible with Arduino?

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Key Features of BMP180 Digital Barometric Sensor Module compatible with Arduino

• Ultra-low-noise pressure reading (down to about 0.02hPa / 17cm resolution)
• Factory-calibrated, ready to use without manual calibration
• Very low power draw suited to battery-powered projects
• I2C interface needs only SDA/SCL plus power for Arduino wiring
• I2C interface needs only two data lines, leaving other Arduino pins free
• Reads both barometric pressure and temperature from a single chip
• Onboard regulation lets it run directly from a 5V Arduino supply despite the BMP180's native 3.3V logic

Perfect For

• Barometric altitude sensing for drones and flight controllers
• DIY weather stations logging pressure and altitude
• Altitude-hold and dead-reckoning in robotics projects
• Altitude estimation for drones, weather stations and hikers' gadgets
• DIY weather stations logging pressure and temperature trends
• Barometric-triggered projects such as elevator-floor or altitude-change detection

Frequently Asked Questions

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Order your BMP180 Digital Barometric Sensor Module compatible with Arduino today and start building your next project.

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