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TE Connectivity MS5840-02BA01 Pressure Sensor, Absolute, 300 mbar, 1.2 bar, 1.5 V, 3.6 V, Module — image 1
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TE CONNECTIVITY

TE Connectivity MS5840-02BA01 Pressure Sensor, Absolute, 300 mbar, 1.2 bar, 1.5 V, 3.6 V, Module

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Pressure Sensors for everyday users

The TE Connectivity MS5840-02BA01 Pressure Sensor, Absolute, 300 mbar, 1.2 bar, 1.5 V, 3.6 V, Module by TE CONNECTIVITY is a value-for-money pressure sensors designed for everyday users. It features Pressure Type: Absolute and Pressure Range: 300 mbar to 1.2 bar.

₹1,259
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Total: ₹1,259
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Pressure Type: Absolute
Pressure Range: 300 mbar to 1.2 bar
Sensor Type: MEMS digital pressure sensor
Output Type: I2C
Supply Voltage: 1.5 V-3.6 V
Accuracy: +/-1.5 mbar

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-2830760Category: Pressure Sensors

About This Product

The TE Connectivity MS5840-02BA01 Pressure Sensor, Absolute, 300 mbar, 1.2 bar, 1.5 V, 3.6 V, Module by TE CONNECTIVITY is a value-for-money pressure sensors designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Pressure Type: Absolute
  • Pressure Range: 300 mbar to 1.2 bar — reliable connection even at a distance
  • Sensor Type: MEMS digital pressure sensor
  • Output Type: I2C
  • Supply Voltage: 1.5 V-3.6 V — works with standard household power
  • Accuracy: +/-1.5 mbar
  • Application: Wearables and dive computers and weather stations and industrial
  • Resolution: 24 bits

Why Buy from Pricio?

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The TE Connectivity MS5840-02BA is an ultra-compact, gel-filled MEMS pressure sensor, ideal for altimeter and barometer applications. Packaged in a rugged 3.3 × 3.3 × 1.7 mm ceramic-metal housing, it delivers 24-bit digital pressure and temperature readings via I²C. With 13 cm resolution at sea level, selectable fast conversion (0.5–17 ms), and microamp-level power draw, it's perfect for battery-driven wearables and mobile devices. The device operates between 300–1200 mbar and –20 to +85 °C and is factory calibrated for precision. A stainless-steel, anti-magnetic lid and gel potting provide IP-level protection, enabling deployment in outdoor and watertight applications. Note: Refer to datasheet in the ATTACHMENTS section for more info. regd. the product

Features:

  1. Mini ceramic-metal package (3.3 × 3.3 × 1.7 mm)
  2. High altitude resolution (13 cm at sea level)
  3. 24-bit ΔΣ ADC with built-in calibration
  4. Fast conversion modes (0.5–17 ms selectable)
  5. Ultra-low power draw (0.6 µA idle, ≤0.1 µA standby)
  6. I²C digital interface, no external components needed
  7. Operating range: 300–1200 mbar, –20 to +85 °C
  8. Gel-filled, watertight and anti-magnetic stainless steel cap

Package Includes:

1 x TE Connectivity MS5840-02BA01 Pressure Sensor

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.