显示标签为“raspberry pi”的博文。显示所有博文
显示标签为“raspberry pi”的博文。显示所有博文

2015年2月2日星期一

Here are how to show you Raspberry Pi on the television

Long long ago,the comeputers have no monitors to display systems and applications.So for lots of people,they prefer to using their televisions rather than paying for a extra monitor.

In recent years,however,this phonomenon has not changed so much,because the PC model of a dedicated monitor was eventually widely adopted with the development of technology.You know,we can use the mq131 arduino to probe the atmospheric environment today.So nothing is impossible.


Generally speaking,connecting to different kinds display is not a easy project.The Raspberry Pi developers must think about how their users might use the computer.Fortunately,the Raspberry Pi(even though most of them have Raspberry Pi touchscreen) supports three methods of visual output, enough to cover pretty much any domestic display unit.Here I want to teach three ways to connect you Raspberry Pi to televisions.

The first way is to use the HDMI

Equipped with a HDMI connector is the most important thing about the Raspberry Pi.That means anyone can connect the device to their living room television with an inexpensive cable.
However,it's a pity that not all televisions and monitors have HDMI connectors.So if this way doesn't work,we also have plan B:

It's a very smart choice to use a HDMI To VGA Adaptor if your display doesn't have a VGA connector.If your monitor is VGA-compatible, then all you will need is a HDMI to VGA adaptor in order to use your Raspberry Pi with that device or cable type.
If the two ways above can not solve your problem,we have the last,but not least one.The answer is RCA connector.You can connect your Raspberry Pi to any compatible TV or monitor with a standard RCA cable.

2015年1月28日星期三

By my solution, the wise man correct their own

In relation to raspberry pi touchscreen, all of us will think about sainsmart. To be a individual that is begin to play with Python and understand anything gradually. I've confronted some issues and I require some advices.
The first problem is usually to use a raspberry pi touchscreen. I have appeared plenty of different touch screens. Nonetheless, it's challenging to get them to work. Just one requirement is use of the GPIO pins although the primary just one is not difficult to setup.

The second problem is I need a tutorial on how to make the touchscreen perform in Python or other computer system programming language. I need to put some graphic buttons on the display that once i touch one of them the program executes an connected regimen. I have searched but found nothing over it.
The last point is about printer and this is why the need with the GPIO pin accessibility with the touchscreen. It's going to be much better to possess a modest thermal printer can hook up and print code conveniently. I realize this a good deal and that i want to place jointly a tutorial on how to set up touch buttons around the screen.
All these troubles are actually solved till I discovered a PiTFT for raspberry pi that has a 2.8" show with 320x240 16-bit shade pixels and a resistive contact overlay. The plate employs the high speed SPI interface within the Pi and can utilize the mini screen for a console, X window port, displaying illustrations or photos or video clip and so forth. It may works nicely together with the Pi Product A or B and in addition, it healthy the Design B properly.

2015年1月23日星期五

Each has specialized skills

Arduino and Raspberry Pi (now many of them have a very Raspberry Pi touchscreen accessory in the operates) tend to be the two match for novices if they had been utilized as instructing equipment. Nevertheless, when examined their factors and software program, you might find that they're employed for different sorts of assignments.

In reality, Arduino and Raspberry Pi are distinctive. To begin with, Raspberry Pi is definitely a comprehensively beneficial laptop computer or laptop, although Arduino is definitely a microcontroller, which is simply a a person component of the computer.
Raspberry Pi, which was produced in the Uk, was invented by Eben Upton and his colleagues around the College of Cambridge. It were created to become an economical notebook for growing tinkering skills.
Nevertheless, the Arduino, which was born in Italy, was named proper once the bar where the inventor named Massimo Banzi extremely initially surface up though using the assumed.
You will discover no large distinctions among the Arduino and Raspberry Pi in price and proportions given that they are truly all low-priced and tiny (The most important online store is sainsmart). Which make them numerous was the points inside.
The Raspberry Pi is undoubtedly an unbiased computer that can operate an genuine functioning approach in Linux. It could multitask, assist two USB ports, hook up wirelessly On the internet and is forty instances additional fast than an Arduino in terms of clock rate.
Nevertheless it truly is not point out that Raspberry Pi is greatest than Arduino, in relation to application apps. Arduino's simplicity was far superior for pure components work opportunities than Raspberry Pi. As an illustration, for people who needed to write a system to blink an LED with Raspberry Pi, you should established up an working process and a few code libraries and that's to be able to start off. Despite the fact that on Arduino, you may get an LED gentle to blink in only 8 strains of code. Because Arduino isn't made for plenty of computer software package, you'll be able to just plug it in and possess started out.
Inside of of a phrase, the Raspberry Pi is best in software program software package despite the fact that the Arduino helps make components employment more easily than Raspberry Pi. It is actually feasible to determine on amongst these will count on your must have.

2015年1月18日星期日

Some tips about Raspberry Pi projects

The Raspberry Pi is absolutely a demand card-sized single-board laptop coded while in the Uk via the Raspberry Pi Foundation employing the goal of marketing the training of elementary data technological innovation in schools.The Raspberry Pi is a wonderful platform which youngsters (or anyone) can discover ways to system and use their specific computer. My buddies are making use of them staying an interface for each and every sort of science experiments understanding tips on how to code applying the Python programming language and taking advantage of another Raspberry Pi similar to a media center. I furthermore pay a visit to my area hackerspace and discover what many people are doing applying the Raspberry Pi. You will need to search for a hackerspace in the town for support!Incidentally, SainSmart can also be has a lot of Raspberry Pi to pick out from.

Using a Raspberry Pi,you are able to make an application to deal with your lights outside of your watch. Raspberry Pi's typical intent input output hooks emulate pressing off and on switches. In by carrying out this, you are able to activate your lights jointly together with your mouse,as an alternative to bodily going to the sunshine switch.
Getting a Raspberry Pi,you could possibly produce a Temperature And Humidity Sensor by hooking up your Raspberry Pi to some DHT11 sensor.Irrespective of the point that you aren't dwelling, chances are you'll also appear into the exact humidity and temperature by having an Internet handle.Having said that,you will find almost nothing that you could do concerning this if the temperature begins switching.
Aquiring a Raspberry Pi,you do not have to invest in a electronic photo body,chances are you'll make it with each other along with your Raspberry Pi completely free of charge.
It are not able to just screen photos, but furthermore can exhibit seasons, flicks and so on.
Getting a Raspberry Pi,you're able to establish a Raspberry Pi touch screen.It is really quite low cost and should spark a brainwave of doable other raspberry pi tablet projects

2015年1月12日星期一

With Raspberry Pi,the sky is the limit

As wikipedia said:The Raspberry Pi is a credit card-sized single-board computer developed in the UK by the Raspberry Pi Foundation with the intention of promoting the teaching of basic computer science in schools.The Raspberry Pi is a fantastic platform on which kids (or anyone) can learn to program and work with their very own computer. My friends are using them as an interface for all sorts of science experiments learning to code with the Python programming language and using another Raspberry Pi as a media center. I also visit my local hackerspace and see what other people are doing with the Raspberry Pi. You should seek out a hackerspace in your area for assistance!By the way, SainSmart is also has a large number of Raspberry Pi to choose from.

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With a Raspberry Pi,you can build an app to control your lights from your computer screen. Raspberry Pi’s general purpose input output pins emulate pressing on and off switches. In this way, you can activate your lights with your mouse,instead of physically visiting the light switch.

With a Raspberry Pi,you can make a Humidity And Temperature Sensor by connecting your Raspberry Pi to a DHT11 sensor.Even though you are not home, you can also check the exact temperature and humidity through an Internet address.However,there is nothing you can do about it if the temperature starts fluctuating.

With a Raspberry Pi,you don't need to buy a digital picture frame,you can make it with your Raspberry Pi free of charge.It can not just display pictures, but also can display weathers, movies and so on.

With a Raspberry Pi,you can build a Raspberry Pi touchscreen tablet of you own.It is very cheap and can spark a brain wave of possible other raspberry pi tablet projects

2015年1月4日星期日

Arduino and Raspberry Pi--all roads leads to Rome

Arduino and Raspberry Pi (now some of them have a Raspberry Pi touchscreen accessory in the works) are both fit for beginners when they were used as teaching tools. However, when examined their hardware and software, you will find that they’re used for different types of projects.
Yasurs™ 2.8
Actually, Arduino and Raspberry Pi are different. For starters, Raspberry Pi is a fully functional computer, while Arduino is a microcontroller, which is just a single component of a computer.

Raspberry Pi, which was created in the United Kingdom, was invented by Eben Upton and his colleagues at the University of Cambridge. It was designed to be a cheap computer for improving tinkering skills.
However, the Arduino, which was born in Italy, was named after the bar where the inventor named Massimo Banzi first come up with the idea.
There are no big differences between the Arduino and Raspberry Pi in price and size because they are all cheap and tiny (The biggest online store is sainsmart). Which make them different was the stuff inside.
The Raspberry Pi is an independent computer that can run an actual operating system in Linux. It can multitask, support two USB ports, connect wirelessly to the Internet and is 40 times faster than an Arduino when it comes to clock speed.
But it is not mean that Raspberry Pi is better than Arduino, when it comes to software applications. Arduino’s
simplicity was much better for pure hardware projects than Raspberry Pi. For example, if you wanted to write a program to blink an LED with Raspberry Pi, you’d need to install an operating system and some code libraries—and that’s just to start. While on Arduino, you can get an LED light to blink in just eight lines of code. Since Arduino isn’t designed for lots of software, you can just plug it in and get started.
In a word, the Raspberry Pi is better in software application while the Arduino makes hardware projects easier than Raspberry Pi. You can pick one of them depends on your need.

2014年12月30日星期二

PiTFT,a Made-To-Measure touch screen for raspberry pi

When it comes to raspberry pi touchscreen, all of us will think of sainsmart. As a person who is start to play with Python and understand everything slowly. I have faced some problems and I need some advices.
Yasurs™ 2.4

The first problem is to have a raspberry pi touchscreen. I have looked a lot of different touch screens. However, it is difficult to get them to work. One requirement is access to the GPIO pins but the main one is easy to setup.

The second problem is I need a tutorial on how to make the touchscreen work in Python or other computer programming language. I want to put some graphic buttons on the screen that when I touch one of them the program executes an associated routine. I have searched but found nothing about it.

The third thing is about printer and this is why the need for the GPIO pin accessibility with the touchscreen. It will be better to have a small thermal printer can connect and print code easily. I know this a lot and I want to put together a tutorial on how to setup touch buttons on the screen.

All of these troubles have been solved until I found a PiTFT for raspberry pi which has a 2.8" display with 320x240 16-bit color pixels and a resistive touch overlay. The plate uses the high speed SPI interface on the Pi and can use the mini display as a console, X window port, displaying images or video etc. It can works well with the Pi Model A or B and it also fit the Model B+ perfectly.