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Cloud Ready Starter Kit for Arduino UNO R4 WiFi



This is an Arduino UNO R4 Wi-Fi kit. Based on the characteristics of the UNO R4 Wi-Fi board, we carefully selected a variety of sensors and used these sensors to gradually lead you to learn and explore in depth in the form of projects. Throughout the writing of the tutorial We also followed the principle of step-by-step and tried our best to guide everyone to complete the project step by step. After each project is completed, you will encounter higher challenges.


  • Arduino UNO R4 Wi-Fi Board: The kit includes an Arduino UNO R4 board with built-in Wi-Fi capabilities, allowing for wireless communication and connectivity.
  • Variety of Sensors: The kit includes a diverse range of sensors such as temperature sensors, humidity sensors, motion sensors, light sensors, and more. These sensors enable users to collect data from the environment and interact with the physical world.
  • Step-by-step Tutorials: The kit comes with comprehensive tutorials that guide users through various projects, starting from basic concepts and gradually increasing in complexity. Each project is accompanied by clear instructions and explanations to help users understand the principles behind the experiments.
  • IoT Integration: The kit emphasizes IoT integration, allowing users to connect their projects to the internet and leverage cloud services. This enables functionalities such as remote monitoring, data logging, real-time control, and more.
  • Progressive Learning: The tutorials follow a step-by-step approach, allowing users to build upon their knowledge and skills as they progress through the projects. Each project introduces new concepts and challenges, encouraging continuous learning and exploration.
  • Integration with Arduino IDE: The kit seamlessly integrates with the Arduino Integrated Development Environment (IDE), providing a familiar platform for writing, compiling, and uploading code to the Arduino board.
  • Opportunity for Creativity: While the tutorials provide a structured learning path, users are encouraged to experiment and customize their projects. This fosters creativity and innovation as users explore different applications and functionalities of the Arduino board and sensors.
  • Community Support: Arduino has a large and active community of users and developers who share projects, ideas, and troubleshooting tips. Users of the kit can leverage this community for additional support and inspiration.


  • Product outlook

  • Smart home IoT projects

  • Home Assistant is a popular open-source home automation platform that allows you to monitor and control various devices and sensors in your home. By integrating your Arduino UNO R4 Wi-Fi board with Home Assistant, you can easily view and analyze the sensor data from your smart phone.

  • The Arduino UNO R4 Wi-Fi kit includes various sensors that can collect data such as temperature, humidity, motion, and light levels. The board reads this sensor data and transmits it over Wi-Fi to your Home Assistant setup.

  • Home Assistant offers a mobile app for both iOS and Android devices. This app allows you to remotely access your Home Assistant dashboard from your smart phone, giving you real-time access to sensor data and other home automation features.
  • We specifically selected modules based on the characteristics of the arduino UNO R4 Wi-Fi board, such as power amplifier modules and speakers that support DAC experiments, such as CAN BUS modules that support CAN BUS, and SPI card readers that support TF card reading and writing. and high-speed card with 32GB capacity.

  • Introducing our all-inclusive package designed for seamless product integration and testing! Included within is everything you need to dive straight into action: comprehensive data manuals, example code for quick implementation, detailed operation documents for smooth operation, Arduino IDE installation package for effortless programming , and a pre-configured VM VirtualBox image with Home Assistant environment for immediate testing. With this Ready-to-Run package, we've simplified the setup process, allowing you to focus solely on exploring and maximizing the potential of our product.

NOTE: Additionally, when using relay devices, safety is paramount. Take precautions to prevent electric shocks and fire hazards. It's essential to operate relay modules under adult supervision to mitigate potential risks and ensure safety.

With our Ready-to-Run package, we've prioritized not only ease of use but also safety. Enjoy exploring and maximizing the potential of our product with peace of mind.

Tips for you

  • Build a circuit

When utilizing the Arduino Uno R4 Wi-Fi kit to build circuits, it's essential to be mindful of the potential instability that can arise from prolonged use of DuPont wires. In the event of device recognition issues, consider replacing the DuPont wires before attempting the task again. Additionally, meticulously inspect the circuit to prevent instances of short-circuiting or incorrect pin connections.

  • Use TF card:

Before formatting the TF card, please ensure the proper preservation of data stored within it. As part of facilitating user convenience with this kit, we provide corresponding data manuals, documentation, and programming software. Directly formatting the TF card may result in data loss, so proceed with caution.

  • 52Pi Platform

The experiment tray provided in our kit offers excellent stability for securing your Arduino UNO R4 Wi-Fi board and breadboard, serving as a reliable platform for your experiments. We highly recommend using screws to firmly fasten the devices to the board during experimentation.

Package includes

  • Please check your kit accroding to following figure:

Documentations Download


  • Arduino Uno R4 Wi-Fi Kit, Cloud Ready Starter Kit for Arduino UNO R4 WiFi