Hi all...
(Apologies for any typos at all.)
This is a step by step _script_ to check if your Arduino is talking to your Linux or Macbook Pro computer using the Terminal...
It works on at least 3 Linux flavours and now the Macbook Pro...
I hope you find it useful as a simple check for... (0 Replies)
This is a very simple starter DEMO to access Arduino Diecimila Board for the
Macbook Pro 13" OSX 10.7.5...
A potentiometer is connected between 5V and Gnd with the wiper connected to
ANALOG IN 0 on the Arduino. This was adjusted to give the Ms and Ls as seen...
I now have DC in for this... (0 Replies)
I am working on a semi-auto detection idea for Arduino for the Scope project.
It does require a little user intervention but minimal.
It works by just responding to two on screen prompts to unplug and plug Arduino
into a USB port.
There are two versions and both work perfectly well and give... (3 Replies)
A very simple Arduino board test... LOL
Here is some very easy code to test a cheap Arduino board I just got from China via Aliexpress. I am still waiting on a about 30 more orders from Aliexpress for more Arduino stuff. This was the first order which made it here.
/*
Arduino test-code... (18 Replies)
In my further exploration of Arduino, today I decided to install the arduino-cli on my mac today.
https://github.com/arduino/arduino-cli
I followed the instructions for macOS but when I got to this part:
arduino-cli board list
I got the dreaded "Unknown" Fully Qualified Board Name... (1 Reply)
Just finished a quick Python script to send the current unix time over to the Arduino from macOS, so in the absence of GPS or some other way to get the unix timestamp (epoch time) to the Arduino, I can get my macOS and Arduino UNO synced to within a second.
Normally, when the Arduino starts... (9 Replies)
My favorite projects are always related to the "latest" tech in command and control, networking and network communications. This Elecrow GSM/GPRS/EDGE SIM5360E 3G Shield seems to be the "latest and the greatest" as far as 3G and GPS, as far as I can see so far, but I has it drawbacks for sure.... (6 Replies)
Today I received my NB-IoT Arduino Shield for AIS (Thailand). Here is a "pinout" photo of the shield.
My shield looks just like the one above, for the most part. I'll post another photo of the actual device later.
When I received the shield in the mail, I went immediately to a local... (8 Replies)
Normally I have very good experiences buying from AliExpress, but in this case with Elecrow, I'm disappointed.
After confirming with Elecrow on AliExpress that their Elecrow GSM/GPRS/EDGE SIM5360E 3G Shield for Arduino would work with 3G SIM cards in Thailand, I purchased one. My plan was to... (1 Reply)
Normally I'm not into kits, but I thought my wife would enjoy this one since she is a big fan of robots and droids on StarWars!
We are done with the basic mechanical assembly and starting on the electronics assembly today.
The robot's "brain" consists of three levels. The Arduino board, on... (5 Replies)
Discussion started by: Neo
5 Replies
LEARN ABOUT DEBIAN
webservice::cia
WebService::CIA(3pm) User Contributed Perl Documentation WebService::CIA(3pm)NAME
WebService::CIA - Get information from the CIA World Factbook.
SYNOPSIS
use WebService::CIA;
use WebService::CIA::Source::DBM;
use WebService::CIA::Source::Web;
# Get data from a pre-compiled DBM file
my $source = WebService::CIA::Source::DBM->new({ DBM => "factbook.dbm" });
my $cia = WebService::CIA->new({ Source => $source });
$fact = $cia->get("uk", "Population");
print $fact;
# Get data direct from the CIA World Factbook
my $source = WebService::CIA::Source::Web->new();
my $cia = WebService::CIA->new({ Source => $source });
$fact = $cia->get("uk", "Population");
print $fact;
DESCRIPTION
A module which gets information from the CIA World Factbook.
Crypt::SSLeay
The most recent version of the CIA World Factbook uses HTTPS to access its web pages. As such, WebService::CIA requires Crypt::SSLeay which
suffers from the usual cryptographic export restriction mumbo jumbo. Sorry about that.
Users of ActiveState's ActivePerl should see <http://aspn.activestate.com/ASPN/Downloads/ActivePerl/PPM/Repository> for instructions on
downloading a PPM of Crypt::SSLeay.
METHODS
"new(\%opts)"
Creates a new WebService::CIA object. Takes a hashref, which must contain a "Source" key whose value is a WebService::CIA::Storage
object.
"get($country_code, $field)"
This method retrieves information from the store.
It takes two arguments: a country code (as defined in FIPS 10-4 on <https://www.cia.gov/library/publications/the-world-factbook/appen-
dix/appendix-d.html>, e.g. "uk", "us") and a field name (as defined in <https://www.cia.gov/library/publications/the-world-fact-
book/docs/notesanddefs.html>, e.g. "Population", "Agriculture - products"). (WebService::CIA::Parser also creates four extra fields:
"URL", "URL - Print", "URL - Flag", and "URL - Map" which are the URLs of the country's Factbook page, the printable version of that
page, a GIF map of the country, and a GIF flag of the country respectively.)
The field name is very case and punctuation sensitive.
It returns the value of the field, or "undef" if the field or country isn't in the store.
Note that when using WebService::CIA::Store::Web, "get" will also return "undef" if there is an error getting the page.
"get_hashref(@countries, @fields)"
This method takes two arguments: an arrayref of country codes and an arrayref of field names.
It returns a hashref of the form
{
'country1' => {
'field1' => 'value',
'field2' => 'value'
},
'country2' => {
'field1' => 'value',
'field2' => 'value'
}
}
"get_all_hashref(@countries)"
Get all the fields available for countries.
It takes one argument, an arrayref of country codes.
It returns a hashref similar to the one from "get_hashref" above, containing all the fields available for each country.
"source()"
Get a reference to the WebService::CIA::Source object in use.
CONFIGURATION VARIABLES
$WebService::CIA::base_url
Sets the base URL for the Factbook (currently "https://www.cia.gov/library/publications/the-world-factbook/"). If the Factbook changes
location, this can be changed to point to the new location (assuming the relative structure of the Factbook is unchanged).
AUTHOR
Ian Malpass (ian-cpan@indecorous.com)
COPYRIGHT
Copyright 2003-2007, Ian Malpass
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
The CIA World Factbook's copyright information page (<https://www.cia.gov/library/publications/the-world-factbook/docs/contributor_copy-
right.html>) states:
The Factbook is in the public domain. Accordingly, it may be copied
freely without permission of the Central Intelligence Agency (CIA).
SEE ALSO
WebService::CIA::Parser, WebService::CIA::Source::DBM, WebService::CIA::Source::Web
perl v5.8.8 2008-02-04 WebService::CIA(3pm)