Use this command to get the UNIX time
date +%s
Create a gauge RRD with a 60 second heartbeat
rrdtool create temperature.rrd --step 60 \
DS:temp:GAUGE:600:-273:5000 \
RRA:AVERAGE:0.5:1:1200 \
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <?php | |
| $countries = array( | |
| 'AD' => 'Andorra', | |
| 'AE' => 'United Arab Emirates', | |
| 'AF' => 'Afghanistan', | |
| 'AG' => 'Antigua & Barbuda', | |
| 'AI' => 'Anguilla', | |
| 'AL' => 'Albania', | |
| 'AM' => 'Armenia', | |
| 'AN' => 'Netherlands Antilles', |
cesschneider
/ gist:7689698
Last active
May 21, 2022 05:23
Code snippet to test Arduino Nano led using breath effect.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| /* | |
| Android Breath v0.2 | |
| Simulates led breathing found on Android devices. | |
| Tested with Arduino Nano ATmega328. | |
| Cesar Schneider <[email protected]> | |
| https://gist.github.com/cesschneider/7689698 | |
| */ | |
| // Pin 13 has an LED connected on most Arduino boards. |
NewerOlder