bacanapps

Roomba exposes both unregulated battery voltage (+14v, GND), and a 5v TTL serial interface via it's mini-din connector. Also exposed is an active-low signal pin called DD (Device Detect) that can be used to wakeup a sleeping/off Roomba.

Rpi has a 3.3v TTL serial interface exposed on it's header pins. Also, Rpi exposes +5v, +3.3v, GND, as well as GPIO pins.

We can leverage the Roomba battery to power the Rpi by adding a voltage regulator circuit between the roomba min-din battery pins and the 5v/GND power pins on the Rpi header. I've chosen the following part from the RC community (called a UBEC Universal Battery Elimination Circuit) to power the Rpi: this or this

To convert the 5v Roomba signals (both serial and DD) to/from 3.3v, I've chosen this:

	import os
	import openai

	openai.api_key = os.getenv("OPENAI_API_KEY")

	response = openai.Completion.create(
	engine="davinci-instruct-beta-v3",
	prompt="Create prompts to render fictional people at different ages and nationalities.\n\n1. A watercolor painting",
	temperature=0.7,
	max_tokens=64,

	var express = require('express');
	var app = express();

	app.listen(80, function() {
	console.log('Chatfuel Bot-Server listening on port 80...');
	});

	app.get('/*', function(req, res) {
	var jsonResponse = [];
	jsonResponse.push({ "text": "Hi. " + (Math.random() * 5 + 1).toFixed(0) + " is a lucky number..." });

	// You can find all three of these in the "Account Details" section of your Cloudinary Dashboard.
	var cloudinaryCloudName = "";
	var cloudinaryApiKey = "";
	var cloudinaryApiSecret = "";

	// Upload a semi-transparent PNG file to your Cloudinary account. This semi-transparent image will be used as the watermark. Then, enter the name (Public ID) of that image below. Learn more at http://cloudinary.com/blog/adding_watermarks_credits_badges_and_text_overlays_to_images
	var watermarkImageName = "";

	- Ejemplo de Gulp con Ionic => https://gist.github.com/jdnichollsc/e3a323223fcb7822dbba
	- SQLite con ngCordova usando patrón de servicio y promesas => https://gist.github.com/jdnichollsc/9ac79aaa3407e92677ba
	- Permitir dinamicamente arrastrar elementos de una Lista => https://gist.github.com/mhartington/c5107ccd9204b755442b
	- Obtener datos consumiendo un servicio REST o desde el LocalStorage => https://gist.github.com/jdnichollsc/7367fe5b17369e856157
	- Cambiar el tamaño de un Modal => https://gist.github.com/jdnichollsc/1b0112dfdca4b7f06fbe
	- OAuth Authentication, Firebase 3 and ngCordovaOauth => https://gist.github.com/jdnichollsc/17bae6581d405321937fe433410172c9
	- Firebase Upload Files => https://gist.github.com/jdnichollsc/5ddc40c1c482e6209a8f4d634fd11d1e
	- Download and Open Files => https://gist.github.com/jdnichollsc/1e

	# scrape e-Compras GDF (https://www.compras.df.gov.br/)

	import os
	import requests
	from bs4 import BeautifulSoup

	baseurl = 'https://www.compras.df.gov.br/publico/'
	basepath = '/Users/thiagomarzagao/Desktop/HTML/'
	primeiro_id = 0 # ID of the first auction
	ultimo_id = 48355 # ID of the last auction (as of 12/18/14)

	app
	index.html
	app.js
	css/
	js/
	controllers/
	youtubeSearch.js
	services/
	views/
	main.html

	// To turn on JS Aggregation
	drush vset preprocess_js 1 --yes

	// To clear all Cache
	drush cc all

	// To disable JS Aggregation
	drush vset preprocess_js 0 --yes

	// To clear cache of JS and CSS only

	// Let's start with the basics
	$base-color: #333;
	$active-color: #ff8100;
	$base-gradient: 'flat';

	// Buttons
	$button-gradient: 'bevel';

	// Lists
	$list-bg-color: #eee;

	<?php
	/*
	* Converts CSV to JSON
	* Example uses Google Spreadsheet CSV feed
	* csvToArray function I think I found on php.net
	*/

	header('Content-type: application/json');

	// Set your CSV feed