How to choose between Arduino & Raspberry Pi
Arduino and Raspberry Pi are both popular platforms used for building electronics projects, but they have distinct differences in terms of their capabilities, architecture, and intended use. Here are some key differences between Arduino & Raspberry Pi:
1). Architecture: Arduino is based on a microcontroller, typically an Atmel AVR, whereas Raspberry Pi is built around a microprocessor, usually an ARM-based system-on-chip (SoC). Microcontrollers are designed for specific tasks and have limited processing power, while microprocessors are more powerful and can handle complex operating systems.
2). Processing Power: Arduino boards have relatively limited processing power compared to Raspberry Pi. They are suitable for simple, low-power applications and real-time tasks. Raspberry Pi, on the other hand, is more capable of running full-fledged operating systems like Linux and can handle more resource-intensive tasks.
3). Operating System: Arduino doesn’t typically run an operating system. Instead, you write code that runs directly on the microcontroller, controlling the hardware components. Raspberry Pi, being a full-fledged computer, can run various operating systems like Raspbian (a customized version of Linux) and Windows 10 IoT Core.
4). Connectivity: Arduino boards usually have a limited number of input/output (I/O) pins, which can be used to connect and control external sensors, actuators, and other devices. Raspberry Pi also has GPIO pins, but it offers more flexibility and connectivity options, including USB ports, Ethernet, HDMI, and Wi-Fi.
5). Programming Languages: Arduino is primarily programmed using the Arduino programming language, which is a simplified version of C/C++. Raspberry Pi supports a wide range of programming languages, including Python, C/C++, Java, and more.
5). Cost: Arduino boards are generally less expensive compared to Raspberry Pi boards. They are designed for specific tasks and are often used for prototyping and basic projects. Raspberry Pi, being a more powerful computer, tends to have a higher price point.
In summary, Arduino is better suited for simple, real-time control applications and projects where low-power consumption is crucial . Raspberry Pi, with its higher processing power and full operating system support, is more suitable for complex projects, multimedia applications, IoT projects, and projects that require connectivity and integration with various software frameworks.