Description

The GY-MS5837-02BA is a highly accurate, ultra-compact MEMS pressure and temperature sensor module designed for precise environmental measurements. This gel-filled sensor is ideal for space-constrained, battery-powered devices. With low power consumption (0.6 µA in standby mode), it delivers high-resolution 24-bit digital output via I2C, making it perfect for applications requiring accurate pressure and temperature readings, such as fitness trackers, drones, and wearables. Its wide operating range, combined with robust design features like water-resistant sealing, makes it suitable for a variety of industries and use cases.

Key Features & Benefits

• High Accuracy: ±0.5 mbar pressure, ±2°C temperature.
• Ultra-Compact: Ideal for space-constrained applications.
• Low Power: 0.6 µA in standby mode.
• High-Resolution: 13 cm altitude resolution.
• I2C Interface: Easy integration with microcontrollers.
• Durable: Water-resistant with optional noise shielding.

Applications

• Fitness Trackers: Accurate barometric data for altitude and physical activity monitoring.
• Drones: Precise altimeter for flight altitude control and navigation.
• Wearables: For monitoring environmental conditions in small, portable devices.
• Bike Computers: To measure elevation and track outdoor performance.
• Mobile Altimeters: Ideal for personal weather stations or GPS navigation tools.

Specifications

• Sensor: MS5837-02BA MEMS Pressure and Temperature Sensor
• Pressure Range: 300 to 1200 mbar
• Temperature Range: -20°C to +85°C
• Accuracy: ±0.5 mbar pressure, ±2°C temperature
• Altitude Resolution: 13 cm at sea level
• Output: 24-bit ΔΣ ADC digital output
• Power Supply: 1.5V to 3.6V
• Power Consumption: 0.6 µA standby, 1.25 mA peak during conversion
• Interface: I2C (for microcontroller integration)
• Water Resistance: Sealed with O-ring, optional shielded metal lid
• Max Overpressure: 10 bar
• ESD Protection: ±2 kV (Human Body Model)