What's the difference? Arduino vs Raspberry Pi

Core distinction

• Arduino is a microcontroller board: a self-contained chip that stores, runs, and executes uploaded programs on the device. It is low-power, simple, and designed to control electronics directly.
• Raspberry Pi is a single-board computer built around a microprocessor. It includes separate RAM, GPU, USB, network/audio interfaces, runs Linux, and behaves like a full computer.

Arduino — key features

• Best suited for direct control of motors, lights, sensors and other hardware in robotics and embedded projects.
• Uses a microcontroller that, once programmed from a PC, can run standalone (often battery-powered).
• Programming: typically uses the Arduino IDE with a C/C++-like language. Third-party options exist for Python or block-based tools.
• Hardware expandability: shields (stackable add-on boards) provide Bluetooth, cellular, Ethernet, motor control, LCDs, etc.
• Available in many form factors and sizes for different project needs.
• Low complexity and low power consumption — recommended for beginners and simple sensor/robotics tasks.

Raspberry Pi — key features

• A full single-board computer (microprocessor + supporting chips). Runs Linux and can be used like a desktop.
• Built-in peripherals vary by model but commonly include USB, HDMI/graphics, audio, Wi‑Fi, Bluetooth, and Ethernet.
• Higher power requirements and greater software/hardware complexity than an Arduino.
• Has GPIO (general-purpose input/output) pins for controlling hardware such as lights, motors, sensors, and LCDs.
• Programming: Python is the primary language for GPIO work; many other languages and libraries are available.
• Expandability: HATs (Hardware Attached on Top) add pre-made functionality via the GPIO header.
• Available in multiple sizes/models to suit different project requirements.

When to choose which

• Choose Arduino when your goal is straightforward hardware control, low power consumption, or an embedded standalone device (e.g., simple robot, sensor node).
• Choose Raspberry Pi when you need general-purpose computing capabilities: running a web server, USB storage, webcam streaming, or other OS-level/networking tasks.
• Examples:
  • Bluetooth-controlled toy car (no livestreaming): Arduino is ideal.
  • Bluetooth-controlled car that livestreams to Twitch: Raspberry Pi is better.
• Beginner recommendation: start with Arduino to learn hardware fundamentals, then move to Raspberry Pi for more complex, OS-level projects.

Practical notes / tutorial-style guidance

• Arduino workflow: connect to a PC to upload code, then the board can run independently.
• Raspberry Pi workflow: it is a computer, so you can program directly on the device.
• Both ecosystems offer rich libraries, community tutorials, and add-on hardware (shields for Arduino, HATs for Raspberry Pi).
• Typical learning path: learn Arduino for hardware basics, then integrate a Raspberry Pi when you need cameras, web interfaces, or heavier I/O and processing.

Mentions / references in the source video

• Tinkernut website for submitting guide ideas: tinkernut.com/ideas
• The video is framed as a brief “Which one should you buy?” comparison and beginner guide.

Main speaker / source

• Unnamed presenter from the Tinkernut channel (video host).