Keyes Arduino UNO R4 24-in-1 Sensor Starter Kit | Plug & Play Shield
Keyes Arduino UNO R4 24-in-1 Sensor Starter Kit | Plug & Play Shield
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Short Product Description
Short Product Description
The Keyes Arduino UNO R4 24-in-1 Sensor Starter Kit is a comprehensive, solderless learning platform designed for STEM education and programming beginners. Featuring a custom sensor expansion shield and XH-2.54mm silicone cables, it allows you to connect 24 different modules instantly without messy breadboards. Backed by 40 detailed online projects using Arduino C, this kit provides a structured path to mastering electronics. Available at Sun Cheong Computer Co. Ltd. (新昌電腦有限公司) in Sham Shui Po.
Key Features
Key Features
- 24 Essential Modules: Includes a wide variety of inputs and outputs, such as PIR motion sensors, ultrasonic distance sensors, servos, DC motors, and LED dot matrices.
- Custom Expansion Shield: Maps the UNO R4 pins to easy-to-use XH-2.54mm ports, keeping your workspace organized and safe.
- Foolproof Wiring: High-temperature silicone cables with polarized connectors prevent accidental reverse polarity.
- 40 Guided Projects: Access a complete online curriculum with Arduino C code, schematics, and step-by-step instructions.
- No Soldering Required: 100% breadboard-free and solderless design makes it perfectly safe for younger students and beginners.
- UNO R4 Optimized: Specifically designed to leverage the upgraded processing power and memory of the new Arduino UNO R4 architecture.
Full Product Description
Full Product Description
Solderless Plug-and-Play Learning Experience
This kit eliminates the frustration of complex breadboard wiring by utilizing a custom sensor expansion shield and XH-2.54mm high-temperature silicone cables. You can connect all 24 included modules—ranging from ultrasonic sensors to joysticks and motors—directly to the shield with a simple click. This plug-and-play design prevents wiring errors, short circuits, and loose connections, allowing students and hobbyists to focus entirely on learning programming logic rather than troubleshooting hardware faults.
Comprehensive 40-Project Online Curriculum
The kit comes with access to 40 structured online tutorials that guide you from basic concepts to advanced interactive systems. Each project includes clear wiring diagrams, schematic explanations, and ready-to-use Arduino C code. Whether you are building a temperature monitor, an obstacle-avoiding system, or an interactive display, these step-by-step lessons ensure a deep, practical understanding of how microcontrollers interact with the physical world.
Technician Tip
The XH-2.54mm connectors are polarized, meaning they only plug in one way, which completely eliminates the risk of reversing the VCC and GND pins and damaging your sensors. Please note that while this kit provides the shield and all sensors, the actual Arduino UNO R4 mainboard is optional and sold separately. If you are setting up a new classroom or starting your first project, visit our physical store in Sham Shui Po—our staff can help you bundle this kit with the correct UNO R4 board and power supply.
Technical Specifications
Technical Specifications
- Brand: Keyes (Open Source Eyes)
- Product Type: Sensor Expansion Kit for Arduino UNO R4
- Included Modules: 24 pieces (Ultrasonic, PIR, Servo, Motor, Joystick, Displays, Environmental Sensors, etc.)
- Connection Type: XH-2.54mm polarized connectors
- Cable Material: High-temperature silicone
- Programming Language: Arduino C
- Educational Resources: 40 online projects/tutorials
- Mainboard Requirement: Arduino UNO R4 (Sold separately / Optional bundle)
Delivery Options
Delivery Options
- Local delivery within Hong Kong and in-store pickup.
- Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
- Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
- Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
- In-store pickup details (location and time) will be confirmed by email or phone message.
- Delivery times are estimates and may be affected by weather or unforeseen circumstances.
FAQ Section
FAQ Section
Does this kit include the Arduino UNO R4 mainboard?
No, this specific package is a sensor expansion kit. It includes the 24 modules, the expansion shield, and the cables. The official Arduino UNO R4 mainboard is sold separately. Please check with our store staff to purchase the mainboard if you do not already own one.
Do I need a soldering iron or a breadboard to use this kit?
No soldering or breadboards are required. The kit uses a custom expansion shield and XH-2.54mm cables that plug directly into the sensors. This plug-and-play design is completely safe and perfect for beginners.
Where can I find the code and tutorials for the 40 projects?
The kit includes a link to the official Keyesrobot online documentation. There, you will find a complete parts list, detailed wiring diagrams, project explanations, and downloadable Arduino C code for all 40 lessons.
Is this kit compatible with older Arduino UNO R3 boards?
While the sensors themselves use standard logic, the included expansion shield is specifically optimized for the pinout and form factor of the Arduino UNO R4. For the best experience and tutorial compatibility, we recommend using an UNO R4.
Is this sensor kit available for pickup at your Hong Kong store?
Yes, we stock the Keyes Arduino UNO R4 24-in-1 Sensor Kit at our Sham Shui Po physical store. You can order it online for delivery or visit us during business hours to pick it up along with a compatible UNO R4 board.
Target Users / Applications
Target Users / Applications
- STEM Educators: Equipping classrooms with foolproof, solderless kits that minimize hardware troubleshooting during programming lessons.
- Programming Beginners: Learning Arduino C language through hands-on, interactive hardware projects without the frustration of messy wiring.
- Parent-Child DIY: Building fun weekend projects like automated fans, distance alarms, or digital thermometers in a safe, plug-and-play environment.
- Prototyping Makers: Rapidly testing sensor logic on the new UNO R4 architecture before designing custom PCBs.
