This is a breakout board for the Bosch BMP180 high-precision, low-power digital barometer. The BMP180 offers a pressure measuring range of 300 to 1,100 hPa with an accuracy down to 0.02 hPa in advanced resolution mode. It’s based on piezo-resistive technology for high accuracy, ruggedness and long-term stability. These come factory-calibrated, with the calibration coefficients already stored in ROM.
This version of the SparkFun Triple Axis Accelerometer Breakout includes pre-soldered male headers for ease of use. With the headers already soldered on, you can jump right into using this little board without any assembly!
The breadboard-friendly BMP180 breaks out every pin to a 5-pin 0.1" pitch header. VCC can be from 1.8V to 3.6V and is I/O lines are 5V tolerant; we typically run it on a clean, regulated 3.3V supply. The analog and digital supplies (VDDD and VDDA) are tied to a single header pin, but are separately decoupled. It connects to a microcontroller via I²C bus (also known as TWI, or on the Arduino, the “Wire” library).
Note: Since this product belongs to our “Ding and Dent” category, once we are out of stock we will not carry it again. Get them while you can!
- Digital two wire (I²C, TWI, “Wire”) interface
- Wide barometric pressure range
- Flexible supply voltage range (1.8V to 3.6V)
- Ultra-low power consumption
- Low noise measurements
- Includes temperature sensor
- Low-profile with a small footprint
- Pre-soldered headers