Antonio Pérez skarcha

skarcha / validate_spanish_id.js

Last active February 29, 2024 09:24 — forked from afgomez/validate_spanish_id.js

Spanish DNI, CIF, NIE validator

	/**
	* ValidateSpanishID. Returns the type of document and checks its validity.
	*
	* Usage:
	* ValidateSpanishID( str );
	*
	* > ValidateSpanishID( '12345678Z' );
	* // { type: 'dni', valid: true }
	*
	* > ValidateSpanishID( 'B83375575' );

skarcha / gist:1407304

Created November 30, 2011 00:18

Using LCD with Arduino

	/*
	Show analog input value using a LCD.
	Turn on and off the backlight with a button.

	By Antonio Perez <[email protected]>

	Public Domain
	*/

	// include the library code:

skarcha / gist:1402728

Created November 29, 2011 00:12

Knight Rider led simulation for Arduino

	/*
	Knight Rider led simulation for Arduino
	By Antonio Perez <[email protected]>

	Public Domain
	*/
	const int analogInPin = A0;
	const int ledPins[] = {3, 5, 6, 9, 10, 11};
	const int pinCount = 6;
	const int brightAmount = (255 / (pinCount / 3));