2smpb02e-grove-raspberrypi

It is a module for evaluating Omron sensor 2SMPB-02E with Raspberry Pi 3 Model B and a sample program when using a module.

2SMPB-02E is a compact MEMS absolute pressure sensor with high accuracy and low current consumption.
Built-in 24-bit ADC with low noise, it can measure atmospheric pressure with high accuracy.
Control and output are digital methods via the I2C/SPI interface, which realizes low current consumption by automatic sleep mode.

language

• English
• Japanase

Description

• grove_2smpb_02e.py
  Driver module for acquiring data from 2SMPB-02E via GrovePi+.

• sample_2smpb_02e.py
  It is a sample program that allows you to check the data acquired via the driver module on the console.

• sample_gui_2smpb_02e.py
  It is a sample program that enables you to visualize and check the data acquired via the driver module with graphs.

DEMO:
When you run sample_gui_2smpb_02e.py, you can see the following graph.

Installation

1. It is necessary to install dependency software beforehand.
   Dependencies
2. Open Terminal and execute the following command.

   $ mkdir omron_sensor
   $ cd omron_sensor
   $ git clone https://github.com/omron-devhub/2smpb02e-grove-raspberrypi.git
   

Usage

Procedure to operate the sample program.

• sample_2smpb_02e.py
  Open Terminal and execute the following command.

  $ cd omron_sensor
  $ sudo python3 sample_2smpb_02e.py
  

• sample_gui_2smpb_02e.py
  Open Terminal and execute the following command.

  $ cd omron_sensor
  $ sudo python3 sample_gui_2smpb_02e.py
  

Dependencies

2smpb02e-grove-raspberrypi requires the following dependencies:

• Python3
• GrovePi+
• matplotlib
• smbus2

Licence

Copyright (c) OMRON Corporation. All rights reserved.

Licensed under the MIT License.