<p>AngelBMP388US is a high-precision digital air pressure sensor, integrated with BMP388 chip to achieve data tracking accurately, Monitor atmospheric pressure and temperature, support I2C/SPI interface, and compatible with 3.3V/5v voltage.It compatible with Raspberry/Arduino/STM32 and other motherboards, for industrial, toys, drones, tablet computers, GPS devices, home weather stations and other application scenarios.<br> <strong>Note</strong>: For technical support, please refer to <strong>CQRobot Wiki</strong> to get the test code, SKU: ‎ ‎AngelBMP388US.</p> <p><strong>SPECIFICATION</strong></p> <p><strong>Sensor Specifications</strong><br> - Working Voltage: 3.3V / 5V;<br> - Interface: I2C / SPI;<br> - Air Pressure Detection Range: 300hPa to 1250hPa;<br> - Absolute Dccuracy of air Pressure: Plus/Minus 0.40hPa (900hPa to 1100hPa, 25 Degree Celsius to 40 Degree Celsius);<br> - Relative Pressure Accuracy: Plus/Minus 0.08hPa (900hPa to 1100hPa, 25 Degree Celsius to 40 Degree Celsius);<br> - Temperature Drift Coefficient: Plus/Minus 0.75Pa / K (700hPa to 1100hPa, -20 Degree Celsius to 65 Degree Celsius);<br> - Absolute Accuracy of Temperature: Plus/Minus 0.5 Degree Celsius (0 to 65 Degree Celsius);<br> - Support Resolution: 0.016Pa (in high precision mode);<br> - Support Sampling Rate: 200Hz;<br> - Working Temperature: -40 Degree Celsius to +85 Degree Celsius;<br> - Dimension: 34.6mm * 26.9mm;<br> - Mounting hole size: 3.0mm.<br> <strong>Ocean interface Cable Specifications</strong><br> - Cable Specifications: 22AWG;<br> - Material: Silicone;<br> - Length: 21cm;<br> - Withstand Voltage: Less Than 50V;<br> - Withstand Current: Less Than 1000MA;<br> - Line Sequence: Black-Negative Power Supply; Red-Positive Power Supply; Green-SDA; Blue-SDA; Yellow-INT.</p> <p><strong>DISTRIBUTION LIST</strong></p> <p>1 * BMP388 air Pressure Sensor<br> 1 * Ocean interface JST 6-Pin Cable</p>