element14 Community
element14 Community
    Register Log In
  • Site
  • Search
  • Log In Register
  • About Us
  • Community Hub
    Community Hub
    • What's New on element14
    • Feedback and Support
    • Benefits of Membership
    • Personal Blogs
    • Members Area
    • Achievement Levels
  • Learn
    Learn
    • Ask an Expert
    • eBooks
    • element14 presents
    • Learning Center
    • Tech Spotlight
    • STEM Academy
    • Webinars, Training and Events
    • Learning Groups
  • Technologies
    Technologies
    • 3D Printing
    • FPGA
    • Industrial Automation
    • Internet of Things
    • Power & Energy
    • Sensors
    • Technology Groups
  • Challenges & Projects
    Challenges & Projects
    • Design Challenges
    • element14 presents Projects
    • Project14
    • Arduino Projects
    • Raspberry Pi Projects
    • Project Groups
  • Products
    Products
    • Arduino
    • Avnet Boards Community
    • Dev Tools
    • Manufacturers
    • Multicomp Pro
    • Product Groups
    • Raspberry Pi
    • RoadTests & Reviews
  • Store
    Store
    • Visit Your Store
    • Choose another store...
      • Europe
      •  Austria (German)
      •  Belgium (Dutch, French)
      •  Bulgaria (Bulgarian)
      •  Czech Republic (Czech)
      •  Denmark (Danish)
      •  Estonia (Estonian)
      •  Finland (Finnish)
      •  France (French)
      •  Germany (German)
      •  Hungary (Hungarian)
      •  Ireland
      •  Israel
      •  Italy (Italian)
      •  Latvia (Latvian)
      •  
      •  Lithuania (Lithuanian)
      •  Netherlands (Dutch)
      •  Norway (Norwegian)
      •  Poland (Polish)
      •  Portugal (Portuguese)
      •  Romania (Romanian)
      •  Russia (Russian)
      •  Slovakia (Slovak)
      •  Slovenia (Slovenian)
      •  Spain (Spanish)
      •  Sweden (Swedish)
      •  Switzerland(German, French)
      •  Turkey (Turkish)
      •  United Kingdom
      • Asia Pacific
      •  Australia
      •  China
      •  Hong Kong
      •  India
      •  Korea (Korean)
      •  Malaysia
      •  New Zealand
      •  Philippines
      •  Singapore
      •  Taiwan
      •  Thailand (Thai)
      • Americas
      •  Brazil (Portuguese)
      •  Canada
      •  Mexico (Spanish)
      •  United States
      Can't find the country/region you're looking for? Visit our export site or find a local distributor.
  • Translate
  • Profile
  • Settings
1 Meter of Pi
  • Challenges & Projects
  • Design Challenges
  • 1 Meter of Pi
  • More
  • Cancel
1 Meter of Pi
Blog Portable Oxygen Generator - Blog #2 Methodology
  • Blog
  • Forum
  • Documents
  • Polls
  • Files
  • Events
  • Mentions
  • Sub-Groups
  • Tags
  • More
  • Cancel
  • New
  • Share
  • More
  • Cancel
Group Actions
  • Group RSS
  • More
  • Cancel
Engagement
  • Author Author: vidyamohanan
  • Date Created: 5 Jan 2021 7:24 PM Date Created
  • Views 379 views
  • Likes 3 likes
  • Comments 0 comments
  • design challenge
  • 1_meter_of_pi
  • 1meterofpi
  • raspberry pi 4 2gb
  • raspberry_pi
  • 1 meter of pi
  • 1 meter of pi - design challenge
Related
Recommended

Portable Oxygen Generator - Blog #2 Methodology

vidyamohanan
vidyamohanan
5 Jan 2021

Approaches:

 

  1. Oxygen generator for a whole area (currently limited due to resource constraints)
  2. Portable oxygen generator for an individual (this project focuses on this)


For approach 1, good quality atmospheric oxygen PPM sensors are costly and are out of our financial budget.

One such module is AST SRZ-CA24-4 from OxyCheq.

 

image

 

For our demonstration, we use approach 2 where we use a MAX30102 Pulse Oximeter & Heart Rate Monitor sensor from Maxim Integrated.

image

 

 

Calculations and constraints evaluation:

 

  • The main constraint of the project was the 1m³ space constraint.
  • However, our project is well inside the 1m³ space constraint.
  • Rough measurements estimate a volume size of 0.008 m³ space requirement for the whole assembly.
  • So the whole module will require only negligible space from the 1m³ space provided.

 

 

Advantages:

 

  • Low cost and safe
  • Less volume and footprint
  • Robust and reliable
  • The immediate availability of O2 and instant O2 recharge by replenishing the water inside the bottle
  • A small pinch of salt can increase the rate of electrolysis
  • Sign in to reply
element14 Community

element14 is the first online community specifically for engineers. Connect with your peers and get expert answers to your questions.

  • Members
  • Learn
  • Technologies
  • Challenges & Projects
  • Products
  • Store
  • About Us
  • Feedback & Support
  • FAQs
  • Terms of Use
  • Privacy Policy
  • Legal and Copyright Notices
  • Sitemap
  • Cookies

An Avnet Company © 2025 Premier Farnell Limited. All Rights Reserved.

Premier Farnell Ltd, registered in England and Wales (no 00876412), registered office: Farnell House, Forge Lane, Leeds LS12 2NE.

ICP 备案号 10220084.

Follow element14

  • X
  • Facebook
  • linkedin
  • YouTube