Reference: RBD-1848
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The GY-MS5837 30BA is a high-resolution digital pressure sensor module designed for water depth, gas pressure, and liquid pressure measurement. Based on the MS5837 sensor, it provides extremely fine resolution (down to ~2 mm water depth) and communicates via a simple I2C interface.
The GY-MS5837 30BA is a high-resolution digital pressure sensor module designed for water depth, gas pressure, and liquid pressure measurement. Based on the MS5837 sensor, it provides extremely fine resolution (down to ~2 mm water depth) and communicates via a simple I2C interface.
The sensing element itself is fully sealed with stainless steel and protective gel, making it suitable for harsh and wet environments. Please note: the sensor element is waterproof, but the breakout PCB is not and should be protected when used in liquid applications.
High-resolution pressure sensing with fast conversion
Resolution up to 0.2 mbar, conversion time as low as 0.5 ms
Ultra-low power consumption
Typical operating current: 0.6 µA
Standby current: <0.1 µA @ 25 °C
Integrated 24-bit ADC for accurate digital output
No external components required (internal oscillator)
Excellent long-term stability
Fully sealable sensor structure, suitable for outdoor and underwater equipment
Mechanical sealing compatible with 1.8 × 0.8 mm O-rings
Sensor Model: MS5837-30BA
Pressure Range: 0 – 30 bar
Power Supply Voltage: 1.5V – 3.6V (3.3V compatible)
Interface: I2C
Temperature Range: -20 °C to +85 °C
ADC Resolution: 24-bit
Measurement Media: Gas and liquid
Water depth measurement and diving instruments
Underwater robotics and ROVs
Liquid level sensing
Hydraulic and pneumatic systems
Outdoor environmental monitoring equipment
Industrial pressure measurement
1 × GY-MS5837 30BA High-Precision Gas/Liquid Waterproof Pressure Sensor Module
Specific References
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The GY-MS5837 30BA is a high-resolution digital pressure sensor module designed for water depth, gas pressure, and liquid pressure measurement. Based on the MS5837 sensor, it provides extremely fine resolution (down to ~2 mm water depth) and communicates via a simple I2C interface.
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