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
gravatar::url
Gravatar::URL(3pm) User Contributed Perl Documentation Gravatar::URL(3pm)NAME
Gravatar::URL - Make URLs for Gravatars from an email address
SYNOPSIS
use Gravatar::URL;
my $gravatar_id = gravatar_id($email);
my $gravatar_url = gravatar_url(email => $email);
DESCRIPTION
A Gravatar is a Globally Recognized Avatar for a given email address. This allows you to have a global picture associated with your email
address. You can look up the Gravatar for any email address by constructing a URL to get the image from gravatar.com. This module does
that.
Examples of use include the author faces on <http://search.cpan.org>.
See <http://gravatar.com> for more info.
Functions
gravatar_url
# By email
my $url = gravatar_url( email => $email, %options );
# By gravatar ID
my $url = gravatar_url( id => $id, %options );
Constructs a URL to fetch the gravatar for a given $email or $id.
$id is a gravatar ID. See "gravatar_id" for more information.
%options are optional and are...
rating
A user can rate how offensive the content of their gravatar is, like a movie. The ratings are g, pg, r and x. If you specify a rating it
is the highest rating that will be given.
rating => "r" # includes g, pg and r
size
Specifies the desired width and height of the gravatar (gravatars are square).
Valid values are from 1 to 512 inclusive. Any size other than 80 may cause the original gravatar image to be downsampled using bicubic
resampling before output.
size => 40, # 40 x 40 image
default
The url to use if the user has no gravatar or has none that fits your rating requirements.
default => "https://secure.wikimedia.org/wikipedia/en/wiki/File:Mad30.jpg"
Relative URLs will be relative to the base (ie. gravatar.com), not your web site.
Gravatar defines special values that you may use as a default to produce dynamic default images. These are "identicon", "monsterid",
"wavatar" and "retro". "404" will cause the URL to return an HTTP 404 "Not Found" error instead whereas "mm" will display the same
"mystery man" image for all missing people. See <http://en.gravatar.com/site/implement/url> for more info.
If omitted, Gravatar will serve up their default image, the blue G.
border
DEPRECATED! This key has been removed from the Gravatar protocol. It will be removed from future versions of Gravatar::URL.
Gravatars can be requested to have a 1 pixel colored border. If you'd like that, pass in the color to border as a 3 or 6 digit hex string.
border => "000000", # a black border, like my soul
border => "000", # black, but in 3 digits
base
This is the URL of the location of the Gravatar server you wish to grab Gravatars from. Defaults to <http://www.gravatar.com/avatar/"> for
HTTP and <https://secure.gravatar.com/avatar/> for HTTPS.
short_keys
If true, use short key names when constructing the URL. "s" instead of "size", "r" instead of "ratings" and so on.
short_keys defaults to true.
https
If true, serve avatars over HTTPS instead of HTTP.
You should select this option if your site is served over HTTPS to avoid browser warnings about the presence of insecure content.
https defaults to false.
gravatar_id
my $id = gravatar_id($email);
Converts an $email address into its Gravatar $id.
THANKS
Thanks to gravatar.com for coming up with the whole idea and Ashley Pond V from whose Template::Plugin::Gravatar I took most of the
original code.
LICENSE
Copyright 2007 - 2009, Michael G Schwern <schwern@pobox.com>. Copyright 2011, Francois Marier <fmarier@gmail.com>.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
See http://dev.perl.org/licenses/artistic.html
SEE ALSO
Template::Plugin::Gravatar - a Gravatar plugin for Template Toolkit
<http://www.gravatar.com> - The Gravatar web site
<http://en.gravatar.com/site/implement/url> - The Gravatar URL implementor's guide
perl v5.14.2 2012-04-04 Gravatar::URL(3pm)