Data*Ptr Data-ptr

A hacker/maker toiling in the sea of information

Data-ptr / WRGB-flashlight.ino

Last active June 10, 2017 02:57

Building a White, Red, Green, Blue Flashlight with NeoPixels and an ATTiny/85

anonymous / index.html

Created December 29, 2015 22:24

JS Bin // source http://jsbin.com/qigeveqefa

	<!DOCTYPE html>
	<html>
	<head>
	<script src="https://code.jquery.com/jquery-2.1.4.js"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.string/3.2.2/underscore.string.js"></script>

	<meta charset="utf-8">
	<title>JS Bin</title>
	</head>
	<body>

anonymous / index.html

Created December 12, 2015 19:23

Geo Bin // source http://jsbin.com/voqavokabe

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Geo Bin</title>
	<script src="https://code.jquery.com/jquery-2.1.4.js"></script>

	<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyAlfN-8CfofBQvgWKlI1ISwbL5oxp7bNEs&callback=initGeo" async defer></script>
	</head>
	<body>

windytan / whistle-encode.pl

Last active March 22, 2025 00:30

whistle encoder

	#!/usr/bin/perl
	# windytan's pea whistle encoder
	# http://www.windytan.com/2015/10/pea-whistle-steganography.html
	# (c) 2015 Oona Räisänen
	# ISC license

	use warnings;
	use strict;

	my $data = $ARGV[0] // "OHAI!";

anonymous / protocol

Created June 3, 2013 06:59

	Sensor \| Address \| Data Min \| Data Max \| Function \| Sample
	=============================================================================================================================
	Accel Enrichment 0x1D 0x01 == 0% 0xFF == 100% y = 100(x/255) %
	Coolant Temp 0x07 0x01 == 307deg F 0xFF == -62deg F y = -1.45x + 308 deg F
	Engine Speed 0x21 0x01 == 31 0xFF == 7969 y = 31.25x rpm
	Fuel Trim High 0x0E 0x01 == 1% 0xFF == 199% y = .78x %
	Fuel Trim Low 0x0C 0x01 == 1% 0xFF == 199% y = .78x %
	Fuel Trim Middle 0x0D 0x01 == 1% 0xFF == 199% y = .78x %
	Injector Pulse Width 0x29 0x01 == .256ms 0xFF == 65.3ms y = .256x ms
	Oxygen Feedback Trim 0x0F 0x01 == 1% 0xFF == 199% y = .78x %

csanz / encrypt_decrypt.js

Created August 30, 2011 16:06

Simple String Encryption & Decryption with Node.js

	function encrypt(text){
	var cipher = crypto.createCipher('aes-256-cbc','d6F3Efeq')
	var crypted = cipher.update(text,'utf8','hex')
	crypted += cipher.final('hex');
	return crypted;
	}

	function decrypt(text){
	var decipher = crypto.createDecipher('aes-256-cbc','d6F3Efeq')
	var dec = decipher.update(text,'hex','utf8')