SparkFun Micro Press Sensor - BMP384 (Qwiic)

The SparkFun Qwiic Micro Pressure Sensor features the BMP384 pressure sensor from Bosch Sensortec. The BMP384 excels at high-resolution measurements (up to 21-bit) and uses a gel-filled cavity to provide extra resistance to liquids (water and other chemicals). This makes it a great option for monitoring pressure near water or in humid environments, though the sensor is not water-proof without an adequate integration concept.

The BMP384 provides excellent accuracy across a wide measurement range (300hPa to 1250hPa and -40 to +85°C) on an incredibly small footprint that uses the Qwiic Micro size (19.05mm x 7.62mm) so you can install it in projects with exceptionally tight spaces. The sensor also features a configurable oversampling setting, a FIFO buffer for storing up to 73 measurements, and a low-pass filter so users can customize the performance based on the application's requirements. The Qwiic Pressure Sensor communicates over I2C by default, utilizing SparkFun's handy Qwiic system so no soldering is required to connect it to the rest of your system.

SEN-19833-003

The BMP384 has three operating modes: Sleep Mode, Normal Mode and Forced Mode. In Sleep Mode, the sensor is idle and consumes ~2µA, while in Normal Mode the sensor automatically cycles between measurement and standby periodsand consumes ~700µA at peak current draw during measurements. Forced Mode allows direct control of measurements to wake the sensor from Sleep Mode, take a single-shot measurement, and return the device to Sleep Mode.

Note: Although this board is called "SparkFun Micro Pressure Sensor," the name only refers to the size of the board and not its sensing precision capabilities.

Product Video

Quick Spce

  • Supply Voltage: 1.65V - 3.6V
  • Current Draw:
    • 700µA - Peak while measuring pressure
    • ~2µA - Sleep Mode
  • Data Transfer Speeds: I2C - 3.4MHz
  • I2C Address: 0x77 (Default), 0x76 (Alternate)
  • Internal Temperature Sensor
  • 1x Horizontal Qwiic Connection Port
  • Dimensions: 19.05 x 7.62mm

Resources

Shipping List

  • 1 x SparkFun Micro Press Sensor - BMP384 (Qwiic)


SparkFun Micro Press Sensor - BMP384 (Qwiic)

  • Brand: Sparkfun
  • Product Code: SEN-19833
  • Weight: 0.002kg
  • Product Status : Active
  • Stock

    Warehouse Stock Status Location
    Centurion Limited Stock F111
    Stellenbosch Limited Stock B0247
    Bulk Location No Stock

    We ship free of charge between branches to complete your order.

  • R378.00 (Inc Tax: R434.70)


Related Products

BMP280 High precision Atmospheric Pressure Sensor

BMP280 High precision Atmospheric Pressure Sensor

BMP280 High precision Atmospheric Pressure Sensor Bosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next genera..

Centurion (In Stock)
Stellenbosch (In Stock)
Bulk Location (No Stock)
Part No: GY-BMP280-33V
Product Status : Active

R78.00 (Inc Tax: R89.70)

Qwiic Cable - Breadboard Jumper (4-Pin)

Qwiic Cable - Breadboard Jumper (4-Pin)

Qwiic Cable - Breadboard Jumper (4-Pin) This is a jumper adapter cable that comes pre-terminated with a female Qwiic JST connector on one end and a breadboard hookup pigtail on the other. This cable ..

Centurion (In Stock)
Stellenbosch (In Stock)
Bulk Location (No Stock)
Part No: PRT-14425
Product Status : Active

R28.00 (Inc Tax: R32.20)

Barometric Pressure Sensor BMP388

Barometric Pressure Sensor BMP388

Barometric Pressure Sensor BMP388 This is a 24-bit high precision barometric pressure sensor, which allows accurate altitude tracing, as well as barometric pressure/temperature measuring. It supports..

Centurion (In Stock)
Stellenbosch (In Stock)
Bulk Location (No Stock)
Part No: W16115
Product Status : Active

R335.00 (Inc Tax: R385.25)

Qwiic Connect Cable Kit

Qwiic Connect Cable Kit

Qwiic Connect Cable Kit The SparkFun Qwiic Connect System is constantly growing in popularity with makers. So to make it even easier to get started, SparkFun have assembled this Qwiic Cable Kit for e..

Centurion (In Stock)
Stellenbosch (In Stock)
Bulk Location (No Stock)
Part No: KIT-15081
Product Status : Active

R165.00 (Inc Tax: R189.75)

Adafruit Barometric BMP388 Sensor - Qwiic

Adafruit Barometric BMP388 Sensor - Qwiic

Adafruit Barometric BMP388 Sensor - Qwiic The BMP388 has better precision than ever, which makes it excellent for environmental sensing or as a precision altimeter. It can even be used in either I2..

Centurion (In Stock)
Stellenbosch (No Stock)
Bulk Location (No Stock)
Part No: AF3966
Product Status : Active

R195.00 (Inc Tax: R224.25)

SparkFun Pressure Sensor - BMP384 (Qwiic)

SparkFun Pressure Sensor - BMP384 (Qwiic)

SparkFun Pressure Sensor - BMP384 (Qwiic) The SparkFun Qwiic Pressure Sensor features the BMP384 pressure sensor from Bosch Sensortec. The BMP384 excels at high-resolution measurements (up to 24-bi..

Centurion (In Stock)
Stellenbosch (In Stock)
Bulk Location (No Stock)
Part No: SEN-19662
Product Status : Active

R345.00 (Inc Tax: R396.75)

Tags: sparkfun, micro press, sensor, bmp384, qwiic, environment, pressure, i2c