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Bus I2C: Sensor de Temperatura MCP9800 con PIC16F628A y LCD. El protocolo de bus serial I2C puede parecer complicado de implementar para quienes nunca han usado previamente buses seriales, y en verdad lo es, si se trata de manejar el protocolo al nivel más bajo de la especificación.

Bus I2C: Sensor de Temperatura MCP9800 con PIC16F628A y LCD

Sin embargo, el uso de librerías de alto nivel que se encarguen de ocultar las complejidades de bajo nivel en la implementación de protocolo I2C, permiten a un "principiante" lograr de manera más sencilla e inmediata la implementación de una aplicación simple con un dispositivo que se comunica mediante este bus serial. En este tutorial implementamos un termómetro digital con pantalla LCD haciendo uso del sensor MCP9800 de Microchip que se comunica mediante I2C, un microcontrolador PIC16F628A y una pantalla universal de cristal líquido (LCD) de 16x2 (16 columnas por 2 filas).

ACTUALIZACION 05-10-13: hemos actualizado el código y el proyecto MPLAB está disponible para su descarga. Nibbler - Test any website. Blogs - Nordic Developer Zone. This post is an introductory tutorial to SEGGER Embedded Studio.

Blogs - Nordic Developer Zone

If you haven't already please skim through this post but don't follow along with it. This is the new and improved tutorial using the nRF device pack and assumes no prior knowledge on Embedded Studio. After following this tutorial you will be able to build, debug and run a BLE project on nRF5x devices! You will also be able to load a softdevice (and any other file of your choice, i.e. a bootloader) to your board upon loading your application. We just released V2.16 of Embedded Studio, which includes some improvements based on your / blog readers' feedback: To follow along with this post download and install each of the following: Open SEGGER Embedded Studio V2.14. Now in "Tools -> Package Manager... " update the packages by clicking the "Refresh package list" button in the upper right hand corner. nRF51 Bootloader without Softdevice SDK 8.1.0 - Nordic Developer Zone. Developer.nordicsemi.com:/nRF5_SDK/nRF5_SDK_v12.x.x/

Arduino - Entradas e Saídas digitais - Embarcados. Homemade Electronic Drum kit with Arduino Mega2560 - All. *=Optional - Wood.

Homemade Electronic Drum kit with Arduino Mega2560 - All

You will need different measures of wood. I used 16mm and 10mm MDF for the Drum pads and then 5mm plywood for the Cymbals. Vida de Programador. "YOU WON'T BELIEVE YOUR EYES!" - Smarter Every Day 142.

Radio pirata

Nueva manera de hackear claves wifi WPA/WPA2 2013. Top 10 NEW Platform Games of 2015Geeks are Sexy Technology News. Some people like to claim platform games have gone extinct in the last few generations, but they could not be further from the truth.

Top 10 NEW Platform Games of 2015Geeks are Sexy Technology News

From phone games to open world platform games that are twice the size of anything we ever dreamt of when we were kids, here are 10 awesome new platform games for 2015. [Via Gameranx] Tags: 2015, best platformers, game, Games, list, platform games, platformers. AC Waveforms : Basic AC Theory. When an alternator produces AC voltage, the voltage switches polarity over time, but does so in a very particular manner.

AC Waveforms : Basic AC Theory

When graphed over time, the “wave” traced by this voltage of alternating polarity from an alternator takes on a distinct shape, known as a sine wave: Figure below Graph of AC voltage over time (the sine wave). In the voltage plot from an electromechanical alternator, the change from one polarity to the other is a smooth one, the voltage level changing most rapidly at the zero (“crossover”) point and most slowly at its peak. If we were to graph the trigonometric function of “sine” over a horizontal range of 0 to 360 degrees, we would find the exact same pattern as in Table below. Electrónica Básica. Documento sin título. 'Introduction to the S110 SoftDevice' Introduction to the S110 SoftDevice on nRF51822.

'Introduction to the S110 SoftDevice'

More... The S110 SoftDevice is precompiled, linked binary software implementing Bluetooth® 4.0 low energy (BLE) technology. Integration with proprietary chip-vendor software is not necessary because the S110 SoftDevice enables you to develop code as a standard ARM® Cortex™-M0 project, instead of within the code's framework. Offered as a standard C language interface, the Application Programming Interface (API) gives the application complete compiler and linker independence from the SoftDevice implementation. The S110 SoftDevice implements Bluetooth 4.0 low energy (BLE) technology and is precompiled, linked binary software.

System on Chip application with the SoftDevice The Bluetooth 4.0 compliant Host and Controller, with multi-role support (peripheral and broadcaster) are embedded in the S110 SoftDevice and are fully qualified by Bluetooth. Bluetooth low energy stack architecture. Computação em cluster. Este artigo tem por finalidade dar ao leitor uma visão mais integrada do que vem a ser a computação em cluster e como esta a cada dia vem crescendo no mercado mundial, espero que seja do seu inteiro agrado e que ajude na percepção da importância desta tecnologia.

Computação em cluster

Comando básicos de administração de sistemas no Linux. Cluster: conceito e características. Introdução.

Cluster: conceito e características

General Electronics-Tech. Turn your EAGLE schematic into a PCB : Start placing the components. Now we need to move the components to (near) where we want them on the final board.

Turn your EAGLE schematic into a PCB : Start placing the components

OR we want to move them to sensible places that will make the placement of traces easier. A lot of the "ART" of making PCBs (and especially Single Sided Boards) lies in finding "good" places for the components. In general, you can start by placing the components similar to how they appear on the schematic. (This breaks down when a chip has multiple gates, or the diagram in the schematic symbol has vastly different pinn placement than the actual chip, but it's a good place to start for discreets and simple components.

How to Use a Breadboard. Favorited Favorite 13 Introduction Breadboards are one of the most fundamental pieces when learning how to build circuits.

How to Use a Breadboard

In this tutorial, you will learn a little bit about what breadboards are, why they are called breadboards, and how to use one. Once you are done you should have a basic understanding of how breadboards work and be able to build a basic circuit on a breadboard. EAGLE Help: Editor Commands. Onbit - Power Banks. A Minha Casa Digital... How to use gas sensors with Arduino. CHIP - The World's First Nine Dollar Computer by Next Thing Co. Scratch - Imagine, Program, Share. IP Addressing and Subnetting. Cadsoft Eagle PCB design tutorial. Microcontroller - Program Transfer Part 2 (Drivers) - A Beginners Guide to the Atmel AVR Atmega32. Microcontroller - A Beginners Guide - Transferring a Program into the Microcontroller Part 2 (Drivers) By now, you should have constructed the SPI interface.

If not, you can either review the previous tutorial, or live with the flimsy wires. If you have read the first sentence more than two times after constructing the device I presented in the last tutorial, don't worry...the thing you made is the SPI interface! It's simply the 6-pin cable, wired to a straight set of 6 pins that match the proper pin arrangement on the microcontroller. At this point though, we need to make sure the computer will recognize the programmer. Since I am installing the driver on my computer running the Windows 7 64-bit operating system, the installation is somewhat different than the procedure for the 32-bit operating system. Here are the general steps to get the drivers on the system, and the programmer recognized by either a 32-bit or 64-bit Windows operating system.

How to Use a Breadboard. Biblioteki EAGLE 6.x.x. Best Online Courses. FingerReader. Roy Shilkrot, Jochen Huber, Meng Ee Wong, Pattie Maes, and Suranga Chandima Nanayakkara. "FingerReader: a wearable device to explore text reading on the go". To appear in the proceedings of the International Conference on Human Factors in Computing Systems (CHI). 2015 ACM [PDF] Roy Shilkrot, Jochen Huber, Connie K. Liu, Pattie Maes and Suranga Nanayakkara. Arduino Your Home & Environment: Projects. Uber Home Automation w/ Arduino & Pi : Uber Sensor - General Build Instructions. Here's a video demonstration of each element in the Uber Sensor. I'm not great with youtube, so please excuse the amateur effort here. Hopefully it's enough to show you what the setup is capable of.

I combined several sensors into this wireless Uber Sensor node. Electronic Circuits and Diagram-Electronics Projects and Design. KTOWN's Ultimate Creating Parts in Eagle Tutorial. Now that we've specified the size of our new pad (0.6 x 0.6 mm in this case), it's time to place it in our package. This is where you really need to have a bit of attention to detail, since pad size and placement is critical to creating a functional and manufacturable footprint! Selecting the 'Smd' tool (the red box in bottom of the the left-hand toolbar), and adjusting the 'Smd Size' to 0.6 x 0.6 on a mm grid, we should see something similar to the following if you zoom in or out a bit: If you zoom in, you can see that this pad is indeed 0.6mm x 0.6mm thanks to the 0.1mm grid lines we've set.

The pad should align perfectly with six 'squares' in each direction on the grid. You can also see that the pad moves relative to it's 'center' position, so if we place the pad at 0 x 0, it would actually extend 0.3mm out in every direction. Biblioteki EAGLE 6.x.x. Using EAGLE: Board Layout. Favorited Favorite 1 EAGLE’s board designer is where a good portion of the magic happens. It’s here where the dimensions of the board come together, parts are arranged, and connected by copper traces. In the board editor, the conceptual, idealized schematic you’ve designed becomes a precisely dimensioned and routed PCB.

In this tutorial we’ll cover every step in EAGLE PCB design: from placing parts, to routing them, to generating gerber files to send to a fab house. Using EAGLE: Board Layout. Favorited Favorite 1 Create a Board From Schematic If you haven’t already, click the Generate/Switch to Board icon – – in the schematic editor to create a new PCB design based on your schematic: The new board file should show all of the parts from your schematic. The gold lines, called airwires, connect between pins and reflect the net connections you made on the schematic. Our first job in this PCB layout will be arranging the parts, and then minimizing the area of our PCB dimension outline. Tutorial - Alarme com sensores de temperatura e umidade. Codigo Cor Resistores Online - Esquemas - TV - Áudio - Digital. Monitorando Temperatura e Umidade com o sensor DHT11. GitHub · Build software better, together.

Microcontroller ARM. Robot-R-Us Singapore Forgot your password? Forgot your username? Create an account Microcontroller ARM Sort by: IRRIGADOR AUTOMÁTICO COM ARDUINO.mp4. C programming.com - Learn C and C++ Programming - Cprogramming.com. How to Debug C Program using gdb in 6 Simple Steps. Earlier we discussed the basics of how to write and compile a C program with C Hello World Program. In this article, let us discuss how to debug a c program using gdb debugger in 6 simple steps. Write a sample C program with errors for debugging purpose To learn C program debugging, let us create the following C program that calculates and prints the factorial of a number.

However this C program contains some errors in it for our debugging purpose. $ cc factorial.c $ . Let us debug it while reviewing the most useful commands in gdb. Step 1. TechTudo - A tecnologia descomplicada. Vehicle Traffic Monitoring Platform with Bluetooth Sensors over ZigBee. Vehicle Traffic Monitoring Platform with Bluetooth Sensors over ZigBee. Questions - Nordic Developer Zone. Nmap - zenmap - kali linux اختراق الشبكات و الحواسيب. Setting up OpenVAS on Kali Linux + Config and Scanning Howto + Free Startup Script. Hackademic Challenge 001 - Password in Code & Directory Traversal. Aprende a digitalizar em casa fotos de negativos com uma câmara digital.

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