What is the Raspberry Pi?
Source: Nytimes.com Published: November 10, 2020
“The Pi is a single-board computer, which means that the microprocessor, memory, wireless radios, and ports are all on one circuit board. The one we recommend for most people is the Raspberry Pi 4 (2 GB). It isn’t fast enough for serious work, but what really makes the Pi special is its versatility. Linux software and exposed general-purpose input/output pins at the top of the board make it easy to hook up switches, sensors, and lights, so hobbyists can cheaply prototype crazy ideas. It also has an audio jack for headphones or speakers, an HDMI port for video, Bluetooth for accessories, and wired and wireless Internet support. It is capable of light Web browsing, word processing, playing retro games, and running a variety of coding programs when called upon.”
Here are 10 of the great things you should know about the Raspberry Pi:
- It’s so small – the size of a credit card, can literally fit in your pocket. With a thickness that is less than an inch; the Pi can be integrated well into different devices because it will never take up that much space. You can plug it into your TV or monitor by connecting it with a standard keyboard and a mouse.
- It’s energy efficient – the Raspberry Pi only uses around 5 to 7 watts of power. Compare this to a full-sized computer and you will greatly appreciate the large difference in energy efficiency. Different models of Raspberry Pi do not require the same kind of power supply. All the models come with a 5V micro USB. Though, to use the Raspberry Pi for different purposes, the power consumption may vary, but for most of the applications to run, a 1.2A power supply will be enough. You need to have a 2.5A power supply to use all the four USB ports of the Raspberry Pi models B+/2B, though
- There are no moving parts – the Raspberry Pi is so small and well-designed that there are no moving parts that can lead to noise. There are no cooling fans are dedicated, hard drive. The hardware parts include HDMI sockets, RCA video, audio jacks for USB 2.0 and 3.5mm, Broadcom processor, and microUSB connector for power supply. What you have however is an SD card interface for your storage and booting purposes.
- It can be expanded – consider it as a desktop computer, only very small that it sits perfectly in the palm of your hand. This means you can add almost any other peripheral that connects via USB. You can even connect a camera and an I/O board. Recently, Raspberry Pi has teamed up with Samsung, Google, and Nesta to expand the Code Club.
- It’s got multiple uses – search the internet about ‘Raspberry Pi projects’ and you can see the many applications of the device. Some have been used to document the Earth from the border of the Earth’s atmosphere and space. Some have used the Pi in robotics and game consoles. Some have turned their TV sets into fully functioning internet devices. The uses of the Raspberry Pi can only be limited by your imagination and creativity.
- It has a unique community of support – this is something that clearly sets the Raspberry Pi from other platforms. The support community for it has been phenomenal to say the least. It’s community focuses mainly on documentation and teaching.
- It is very affordable – for the price of less than 40 USD, you would consider the Raspberry Pi a real steal. The model A of Pi costs up to $20, model B is available for $25, and you can get the model of the Raspberry Pi 4 at the cost of 35. Truly worth to buy it.
- It has built-in HDMI quality graphics capability – it’s HDMI display port has been designed to handle high definition resolutions up to 1920×1200 pixels. If you do not have an HDMI device, you can always purchase a suitable HDMI to VGA converter.
- It has an Overclocking capability – need to squeeze every ounce of juice on the Pi, you can do this with its Overclocking capability. Most of the Raspberry Pi models run at 800MHZ. In spite of model 2B, which works great at 1000MHZ. You can also reduce the Overclocking settings if you face any problem till the stability of the model get restored.
- It is silent – simply because there are no moving parts, the Raspberry Pi will never bother anyone as it runs silently in the background.
Your current computer not cutting it and do you need a custom-built one? Call Stacy (941) 246-1048; she can help.