ELEGOO UNO R3 Raspberry Pi 4

Unleash the Power of ELEGOO UNO R3 and Raspberry Pi 4 - Perfect for Electronics Enthusiasts and Makers

ELEGOO UNO R3 Raspberry Pi 4
ELEGOO UNO R3 Raspberry Pi 4

ELEGOO UNO R3 is a powerful tool for building projects with Raspberry Pi 4 Model B. It is a great choice for robotic development, home automation, prototyping, and more.

Further features of the ELEGOO UNO R3 include a DC power jack and a USB-to-UART bridge for serial connectivity. Both an Ethernet and a Wi-Fi internet connection are included into it. Its use with the Raspberry Pi 4 Model B makes it perfect for application development as well. Additionally, for those who require more storage, there is an inbuilt SD card adapter on the board.

I heartily urge anyone who wants to start creating Raspberry Pi applications to start with the ELEGOO UNO R3. This microcontroller can support the Raspberry Pi 4 Model B and is Arduino compatible. Among its other features are an SD card connector, a USB-to-UART bridge, a DC power jack, inbuilt Ethernet, and Wi-Fi. Not only does the board support a number of the most popular programming languages, but it also has the popular Arduino IDE preloaded. It's an excellent tool for robotic development, home automation, and prototyping as a result.

Is Elegoo compatible with Raspberry Pi?

Yes, Elegoo products are generally compatible with Raspberry Pi. Elegoo is a company that produces electronic components and kits, including sensors, modules, and development boards that can be used with Raspberry Pi.

Elegoo offers various components and kits that can be integrated with Raspberry Pi to create projects and prototypes. For example, they provide sensor modules like temperature and humidity sensors, motion sensors, ultrasonic sensors, and many more. These modules can be connected to the GPIO pins of the Raspberry Pi to interface with the board and collect data.

Additionally, Elegoo offers development boards such as the Elegoo UNO R3 board, which is compatible with Arduino and can be used with Raspberry Pi. With the appropriate connectors and libraries, you can communicate between the Raspberry Pi and Elegoo boards to control actuators, read sensor data, and create interactive projects.

What is Elegoo Uno R3 used for?

The Elegoo Uno R3 board serves as a platform for building interactive projects and experimenting with electronics. Here are some common uses and applications of the Elegoo Uno R3:
  1. Learning and Education
  2. Prototyping
  3. DIY Electronics Projects
  4. Automation and Control
  5. Internet of Things (IoT)
  6. Interactive Art and Installations:


  • The ELEGOO UNO R3 is a complete open source single board computer (SBC) solution aimed at making it easy for users to create projects that interface with the Raspberry Pi 4. This single board has all the features you need to get started with the Raspberry Pi system, and its low power consumption means you won't have to worry about energy costs.
  • The ELEGOO R3 is powered by a Cortex-A53 quad-core processor, making it highly-capable of performing a range of tasks. It supports multiple Raspberry Pi 4 accessories, allowing you to easily build an entire system with display, keyboard, mouse, and more.
  • The main feature of the ELEGOO R3 is its low power consumption. The board utilizes a USB power supply and only draws a maximum of 2.2A at 5V, making it much more efficient than other single board computers. This also makes it easier to power the board using a laptop or power strip.
  • The ELEGOO R3 has 64MB of onboard RAM and 16MB of onboard Flash storage, making it highly-capable of performing tasks without needing to rely on large external storage. The on-board Ethernet port also makes it easy to access high-speed networking without plugging in a USB Ethernet adapter.
  • The ELEGOO R3 is also expandable, meaning it can accommodate additional peripherals and hardware with its multiple USB and Ethernet ports. An embedded I/O controller makes it easier to interact with connected sensors, allowing users to build projects with complex logic and data processing.
  • The ELEGOO R3 is an ideal solution for any Raspberry Pi project. Its low power consumption, expandability, and on-board I/O controller make it a powerful and versatile SBC capable of powering a wide range of user projects. It's also easy to set up and start using, making it a great choice for beginners.

Pros & Cons


    • Excellent Performance – The combination of Raspberry Pi 4 and ELEGOO UNO R3 provide great performance for applications such as robotics, computer vision, and IoT projects. The combination of the two make it unique compared to other microcontroller boards.
    • Great Price – The price of the two boards is extremely low when compared to similar components from other brands. Also, the cost of the individual components is inexpensive, making it an attractive purchase for anyone on a budget.
    • Versatility – This combination of hardware offers a great level of flexibility for users. It can be used to control a wide variety of devices and applications, making it a great choice for users who need an easy to use solution.


    • Extra Configuration Needed – In order to get the two boards to work together, some configurations must be made. This step can require extra technical knowledge and setup time, which may be a hindrance to users who are not experienced in hardware configurations.
    • Limited Processing Power – While the combination of Raspberry Pi 4 and ELEGOO UNO R3 can offer great performance for certain applications, it does suffer from limited processing power in comparison to other microcontroller boards. This could limit the kinds of applications that are possible.