element14 Community
element14 Community
    Register Log In
  • Site
  • Search
  • Log In Register
  • 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 & Tria Boards Community
    • Dev Tools
    • Manufacturers
    • Multicomp Pro
    • Product Groups
    • Raspberry Pi
    • RoadTests & Reviews
  • About Us
    About the element14 Community
  • 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
      •  Japan
      •  Korea (Korean)
      •  Malaysia
      •  New Zealand
      •  Philippines
      •  Singapore
      •  Taiwan
      •  Thailand (Thai)
      •  Vietnam
      • 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
Community Hub
Community Hub
Member Blogs Year of the Monkey: Guan Yu and Me
  • Blog
  • Forum
  • Documents
  • Quiz
  • Events
  • Leaderboard
  • Polls
  • Files
  • Members
  • Mentions
  • Sub-Groups
  • Tags
  • More
  • Cancel
  • New
Join Community Hub to participate - click to join for free!
  • Share
  • More
  • Cancel
Group Actions
  • Group RSS
  • More
  • Cancel
Engagement
  • Author Author: spannerspencer
  • Date Created: 29 Jan 2016 10:32 AM Date Created
  • Views 3208 views
  • Likes 8 likes
  • Comments 50 comments
  • guan_yu
  • chinese_new_year
  • year_of_the_monkey
Related
Recommended

Year of the Monkey: Guan Yu and Me

spannerspencer
spannerspencer
29 Jan 2016

Year of the MonkeyCelebrate Chinese New Year with element14!

 

Day Five: Guan Yu and Me

 

Nimen hao! Perhaps you remember our Christmas advent calendar shenanigans, when members of the element14 team all gave away their deepest, darkest secrets, and we asked you to guess which skeletons belonged in which closet?

 

Well, one of my fun facts was a long-time love of kung fu, and I mention it now in the midst of our Chinese New Year celebrations as today's patron is someone I'm very familiar with from those kung fu classes. He's the Chinese God of War, and a very popular figure when the New Year rolls around.

 

But first, it's the Year of the Monkey, so in order to win our time-limited badge, all you need to do is stop by to read and comment on each of our New Year blogs. The badge will only be available to earn until February 23, after which you'll have to wait 12 years before it comes up again (given the cycle of the Chinese zodiac).

 

Romance of the Three Kingdoms

We won't get into a debate about the existence of gods here, but a unique aspect of the Chinese God of War, Guan Yu (or Guan Gung, as he's also known) is that he really did exist. His epic exploits saw him become the subject of one of China's greatest works of literature of all time (The Romance of the Three Kingdoms), and his subsequent ascension into being a recognised deity.image

 

When you position your Guan Yu statue in your house (and every respectable house has such a statue, of course) he's positioned to face the door. This prevent bad luck, demons and those of ill intention from being able to enter your dominion.

 

So in honour of Guan Yu in the New Year, we want to hear your thoughts on new or existing security-focused projects. Digital security, physical security, personal security -- any clever ways to make the world a safer place through the magic of electronics!

  • Sign in to reply

Top Comments

  • lahcen005
    lahcen005 over 10 years ago +4
    what I find is secure USB drive like see the two examples below.
  • dougw
    dougw over 10 years ago +3
    Fingerprints were used in ancient times, maybe as far back as 1000 BC. In ancient China they were used for identification and as signatures, and there is currently a surge in popularity, as fingerprint…
  • ntewinkel
    ntewinkel over 10 years ago +3
    We just had to replace the keypad entry on our guest house because one of the keys failed. boo. Yes just one, complete failure of a single digit. That's what we get for having the security code "1111"…
  • cstanton
    cstanton over 10 years ago +3
    At Leeds Hackspace one of the members created our entire entry system using Arduino's and electronic locks with an RFID system. So you get an RFID card and pin number, which is used for the outer door…
  • grahamwebberjhb
    grahamwebberjhb over 10 years ago +3
    A robotic python that roams around and moves to areas where movements is detected. Some people have problems with baboons and they are terrified of snakes.
  • mzungu
    mzungu over 10 years ago in reply to spannerspencer +2
    spannerspencer - Haven't 'gone off grid' - there is no grid here - at least, within a reasonable distance - quote from power company to supply, USD50,000 - cost of my solar setup, USD2,000. I have 6 panels…
  • jack.chaney56
    jack.chaney56 over 10 years ago in reply to mzungu +2
    Where are you when you are off the grid. For me I just got back from Michigan's Upper Peninsula. About 120 miles by about 300 miles, and a single area code. Spotty phone, mostly 3G when available.
  • mzungu
    mzungu over 10 years ago in reply to jack.chaney56 +2
    Sorry jack.chaney56 , I must learn to be more precise! (slaps own wrist!). The DC side of the solar is 24V, supplying some loads directly, and 230VAC loads via an inverter. The pump is a 250W submersible…
  • Former Member
    Former Member over 10 years ago +1
    nice description ~
  • COMPACT
    COMPACT over 10 years ago +1
    I'll only allow the use of bamboo computers!
  • lahcen005
    lahcen005 over 10 years ago

    what I find is secure USB drive like see the two examples below.

     

    imageimage

    • Cancel
    • Vote Up +4 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • clem57
    clem57 over 10 years ago in reply to mzungu

    Order MagPi starting with Dec and you get Pi Zero for free. And send extra too...

    Clem

    • Cancel
    • Vote Up +1 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • mzungu
    mzungu over 10 years ago in reply to spannerspencer

    spannerspencer - Haven't 'gone off grid' - there is no grid here - at least, within a reasonable distance - quote from power company to supply, USD50,000 - cost of my solar setup, USD2,000.  I have 6 panels, nominal 120W each - but as we are on the equator, I easily get 1kW out of them in the middle of the day for a couple of hours.  I run the system at 24VDC, with 200Ah (@24V) of battery storage for night-time use.  A 1kW inverter (2kW for short peaks like motor starting) supplies the 230V stuff.  The excess power is available during daytime to: run the fridge, pump water for crop drip irrigation, run small power tools, etc. etc.  disorganised photos at: https://goo.gl/9D02Sb

    For our power needs, the power company's billing would be about USD500 per year so I get back my investment after 4 years image

    The system is not quite complete - I need to automate the water pumping, which is manually controlled at the moment.  The parameters for this include: the state of charge of the batteries, the weather conditions (sunny mostly, but odd cloudy days here and there), passing clouds on a sunny day, water header tank full, etc.  I was thinking of using a RPi to handle all the decision making (but I don't have one yet image)

    • Cancel
    • Vote Up +2 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • spannerspencer
    spannerspencer over 10 years ago in reply to mzungu

    When you say you're on solar power, do you mean just the pump, or your whole house? Would be very interested in hearing about your set up if you've gone off grid!

    • Cancel
    • Vote Up +1 Vote Down
    • Sign in to reply
    • More
    • Cancel
  • spannerspencer
    spannerspencer over 10 years ago in reply to ipv1

    I was sent some tiny BLE tags by an app company last Christmas (corporate gift type of thing) and they've been great for my dad -- keeps one in his wallet and one on his keys. Neither have gone missing since! (And they did used to. A lot!).

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • More
    • Cancel
<>
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 © 2026 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