If you have some basic experience in programming you should have no problem getting to grips with the Arduino. The Arduino has been around for quite a while now though and there are tons of useful tutorials around to get you started. If you have no experience in programming or electronics, you will find the Arduino a steeper learning curve than the Pi as you will have to learn both at the same time. Arduino vs Raspberry PiĪrduino vs Raspberry Pi depends on the type of project you want to make, and your experience in programming. It can however do some simple hardware control with the GPIO pins. You can run web services, scripts in different programming languages, and larger projects that require more computer power. As it is basically a Linux computer, most projects are based around software hacks, media centres and graphics/sound and multimedia. Raspberry Pi projects are often more software based than hardware based. Plug in a keyboard, mouse and monitor, and you have an amazingly cheap computer. This allows you to use your Raspberry Pi as a computer, complete with internet browsing, games and everything else you can do with a PC. It does feature some digital pins similar to the Arduino for controlling hardware components. It has a variety of different connection options, such as audio out, HDMI and RCA video output, Bluetooth, WiFi and an Ethernet port. The Raspberry Pi is on the opposite end of the spectrum – it features a fully fledged Linux operating system loaded onto an SD card. The main ATMega chip can be taken out of the Arduino and replaced easily, or embedded directly into a project after prototyping. As the board is open source, there are also lots of “compatible” boards that offer the same functionality for a fraction of the price. There are quite a few different types of Arduino boards aimed at different uses, from boards with more I/O pins, to boards that can be embedded directly in projects. The Arduino is used in many different types of projects, from musical applications and interactive art exhibitions, to robotics and gaming gadgets. It can also send out analog signals as PWM – using this you can control devices with a variable voltage, such as dimming an LED, or reducing the speed of a motor. By sending a high or low value out, you can turn on LEDs, control stepper motors, and activate relays to turn on really high power devices. The Arduino can send digital signals out of its pins. It can output data over a USB serial connection to a computer, or other serial devices such as LCD screens of WiFi modules. It is designed to read data from sensors and switches, run computations on the data it collects, and send control data back out. The only functionality is has it what you specifically program it to do. The Arduino is a programmable microcontroller. The Raspberry Pi has had 2 new major releases since then! Arduino The Arduino Uno The Raspberry Pi is a mini-computer running a choice of different Linux operating systems, and the Arduino is a microcontroller – a barebones chip designed to run only the code you have programmed for it, without the overhead of a full operating system.Įdit: This post has been updated many times since the first release in 2013. They are both pretty cheap, the same size, and look very similar, however they are very different. The questions revolve around what the two boards actually do, and the target projects they are aimed for. Throw on some sensors (Grove, Maker port or normal GPIO), add a battery and you will soon have a robot running around your home.The Arduino vs Raspberry Pi question is something that always crops up among beginners to the maker community. Making robots is made much simpler thanks to the motor controller and terminals. We see Cytron’s Robo Pico as an “electronics playground” where we can try out different things, without the fear of being hurt (or releasing the magic smoke). No soldering is required (well you do need to solder the header on your Raspberry Pi Pico, perhaps using one of the best soldering irons.) to build the board, just plug in and go. The inclusion of Grove and Maker ports makes this the ideal board for learning to make. It provides all of the features that we need to learn new skills, while providing the reassurance of a well documented pinout and easy-to-use interfaces. At a purely hardware level, this is the perfect add-on. You can drop Cytron’s Robo Pico into a classroom, makerspace, home and any level of user can get hands on with code.
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