Tyco Electronics Ltd. MS561101BA03-50

The MS561101BA03-50 is a high-resolution barometric pressure sensor designed for various applications that require precise atmospheric pressure measurements. It typically offers high performance with low power consumption, making it suitable for battery-operated devices. Functions 1. Pressure Measurement: Measures atmospheric pressure with high accuracy. 2. Temperature Compensation: Provides temperature measurement alongside pressure to enable temperature-corrected pressure readings. 3. Digital Output: Communicates data via a digital interface (I2C or SPI), allowing for easy integration into various systems. Applications 1. Weather Stations: Used in meteorology for weather forecasting and environmental monitoring. 2. Altitude Detection: Utilized in altimeters for aviation and drone applications to determine altitude based on pressure changes. 3. Smart Devices: Incorporated into smartphones and wearables for environmental sensing and fitness tracking. 4. IoT Applications: Suitable for Internet of Things devices requiring accurate environmental monitoring. Alternative Parts 1. Bosch BMP388: Another precision pressure sensor with low power requirements and high accuracy. 2. Honeywell ASDX: A piezoresistive pressure sensor for various industrial applications. 3. Texas Instruments HDC2080: Although primarily a humidity and temperature sensor, it includes barometric pressure functionality. Embedded Modules 1. MS5611-01BA03 Evaluation Board: An evaluation board designed for quick testing and development with the MS561101BA03-50 sensor. 2. Arduino/ESP32 Pressure Sensor Module: Custom modules that incorporate the MS561101BA03-50 with microcontrollers for prototyping. 3. Raspberry Pi Pressure Sensor HAT: A hardware attachment that enables the integration of pressure sensors with Raspberry Pi. Related Q&A Q1: What is the measurement range of the MS561101BA03-50? A1: The MS561101BA03-50 typically has a measurement range from 10 to 1200 hPa, making it suitable for various atmospheric pressure applications. Q2: What kind of power supply does the MS561101BA03-50 require? A2: The MS561101BA03-50 typically operates on a voltage supply of 1.5 to 3.6V, allowing it to be powered by small batteries commonly used in portable devices. Q3: How does the MS561101BA03-50 communicate with a microcontroller? A3: The MS561101BA03-50 supports both I2C and SPI communication protocols, making it flexible for integration with different microcontrollers and development platforms. Q4: Can the MS561101BA03-50 be used in altitude measurement applications? A4: Yes, the MS561101BA03-50 is commonly used in altitude measurement applications, utilizing the change in atmospheric pressure to calculate altitude changes accurately. Q5: What type of calibration does the MS561101BA03-50 require? A5: The MS561101BA03-50 usually comes pre-calibrated and includes factory calibration data for pressure and temperature measurements, reducing the need for user calibration in normal applications.