Unit 6 - PART2.pptx
- 1. Unit 6 Introduction to Arduino and Rasberry Pi PART-2 Raspberry Pi Presented By, Amruta Ingle Assistant Professor
- 2. What is Raspberry Pi? • Raspberry Pi is a small single board computer. By connecting peripherals like Keyboard, mouse, display to the Raspberry Pi, it will act as a mini personal computer. • Raspberry Pi is popularly used for real time Image/Video Processing, IoT based applications and Robotics applications. • Raspberry Pi is slower than laptop or desktop but is still a computer which can provide all the expected features or abilities, at a low power consumption. • Raspberry Pi Foundation officially provides Debian based Raspbian OS. Also, they provide NOOBS OS for Raspberry Pi. We can install several Third-Party versions of OS like Ubuntu, Archlinux, RISC OS, Windows 10 IOT Core, etc. • Raspbian OS is official Operating System available for free to use. This OS is efficiently optimized to use with Raspberry Pi. Raspbian have GUI which includes tools for Browsing, Python programming, office, games, etc. • We should use SD card (minimum 8 GB recommended) to store the OS (operating System).
- 3. What is Raspberry Pi? • Raspberry Pi is more than computer as it provides access to the on-chip hardware i.e. GPIOs for developing an application. By accessing GPIO, we can connect devices like LED, motors, sensors, etc and can control them too. • It has ARM based Broadcom Processor SoC along with on-chip GPU (Graphics Processing Unit). • The CPU speed of Ron-board SDRAM aspberry Pi varies from 700 MHz to 1.2 GHz. Also, it has that ranges from 256 MB to 1 GB. • Raspberry Pi also provides on-chip SPI, I2C, I2S and UART modules. • There are different versions of raspberry pi available as listed below: • Raspberry Pi 1 Model A • Raspberry Pi 1 Model A+ • Raspberry Pi 1 Model B • Raspberry Pi 1 Model B+ • Raspberry Pi 2 Model B • Raspberry Pi 3 Model B • Raspberry Pi Zero
- 4. What is Raspberry Pi?
- 5. What is Raspberry Pi? • Raspberry Pi Board
- 6. Raspberry Pi 3 On-chip Hardware • The On-chip hardware of Raspberry Pi 3 (here) is as shown in below figure, Raspberry Pi 3 Model B Hardware
- 7. Raspberry Pi 3 On-chip Hardware • Some Hardware Components shown above are mention below: • HDMI (High-Definition Multimedia Interface): It is used for transmitting uncompressed video or digital audio data to the Computer Monitor, Digital TV, etc. Generally, this HDMI port helps to connect Raspberry Pi to the Digital television. • CSI Camera Interface: CSI (Camera Serial Interface) interface provides a connection in between Broadcom Processor and Pi camera. This interface provides electrical connections between two devices.
- 8. Raspberry Pi 3 On-chip Hardware • DSI Display Interface: DSI (Display Serial Interface) Display Interface is used for connecting LCD to the Raspberry Pi using 15-pin ribbon cable. DSI provides fast High-resolution display interface specifically used for sending video data directly from GPU to the LCD display. • Composite Video and Audio Output: The composite Video and Audio output port carries video along with audio signal to the Audio/Video systems. • Power LED: It is a RED colored LED which is used for Power indication. This LED will turn ON when Power is connected to the Raspberry Pi. It is connected to 5V directly and will start blinking whenever the supply voltage drops below 4.63V. • ACT PWR: ACT PWR is Green LED which shows the SD card activity.
- 9. Raspberry Pi • Features • Superior software implementation • 64-bit Quad-core processor • Large RAM (latest Raspberry Pi 4 Model B Board has up to 8G of RAM) • Processor speed- 700MHz- 1.5GHz • Raspberry Pi has 40 input/output pins. • It can be connected to the Internet. • It can run all kinds of applications (including MS Office and Email). • It contains everything- CPU (Central Processing Unit), GPU (Graphics Processing Unit), Ethernet port, GPIO (General- purpose Input/Output) pins, and power source connector.
- 10. Differences between Arduino and Raspberry Pi Key Differences • Arduino boards are micro-controllers (not full computers), while Raspberry Pi boards are microprocessors. • Raspberry Pi has its own operating system, while Arduino boards do not have one. • The Arduino board works on simple instructions provided to them by IDE (Integrated Development Environment). • Raspberry Pi supports the internet, Arduino boards do not support the internet. • Arduino boards are cheaper, Raspberry Pi boards are a bit more expensive.
- 11. Differenece between Arduino and Raspberry Pi
- 12. Difference between Ardiuno and Raspberry Pi
- 13. Pros and Cons of Raspberry Pi • Pros • Since it supports an operating system, It can perform complex operations like Weather monitoring, Controlling robots, etc. • You can use it as a portable computer because it has everything- from CPU (Central Processing Unit) to ethernet port and WiFi support. • It has a large number of GPIO (General-Purpose Input/Output) pins (the famous model of Raspberry Pi has 40 GPIO pins). Therefore, it can support a large number of sensors. • It has superior processing power. The 4 B variant of Raspberry Pi comes with a 1.6 GHz processor. • It can run all kinds of applications (including MS Office and Email). • Cons • Raspberry Pi”s hardware and software are closed-source. It means that you cannot customize your own Raspberry Pi single-board computer (SBC). • Raspberry Pi does not have any internal storage, it requires a micro SD card to work as internal storage. • It sometimes overheats during heavy operations.
- 14. Pros and Cons of Arduino • Pros • Both hardware and software of Arduino are open-source. You have the liberty to select from the codes already available or you can customize your own Arduino board. • It is less expensive than Raspberry Pi. • It is good for beginners as it is easy to learn and use. • It is quite easy to program Audrino through IDE (Integrated Development Environment). • Arduino has a huge community and a wide range of applications. • Cons • It has very less processing power when compared to Raspberry Pi. • Arduino boards do not support internet and wireless connectivity. • 8-bit CPU architecture • Arduino is incapable of performing complex tasks.
- 15. Raspberry Pi Or Arduino – Which is better? • It is actually Raspberry Pi which has an upper hand in a fight between itself and Arduino. • With its greater processing speed, internet connectivity, support for a large number of different sensors, and its ability to perform complicated tasks, it is a better choice. • But this does not mean that Arduino is completely out of the contention. It has its own advantages. It is cheaper, open-source, and good for beginners.
- 16. Raspberry Pi Pico • https://www.youtube.com/watch?v=L03jT5slWn w • A Raspberry Pi Pico is a low-cost microcontroller device. Microcontrollers are tiny computers, but they tend to lack large volume storage and peripheral devices that you can plug in (for example, keyboards or monitors). • A Raspberry Pi Pico has GPIO pins, much like a Raspberry Pi computer, which means it can be used to control and receive input from a variety of electronic devices.