Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ATmega328P |
| Operating Voltage | 5V |
| Digital I/O Pins | 14 (6 PWM outputs) |
| Analog Input Pins | 6 |
| Flash Memory | 32 KB (0.5 KB used by bootloader) |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| Clock Speed | 16 MHz |
| USB Connection | Type B |
| Included Components | Uno R3 Board, USB Cable, Breadboard, Jumper Wires, LEDs, Resistors, Sensors, Tutorial Guide |
Anonymous
Mar 30, 2026
Rating: 5/5
Excellent for classroom use
Bought five of these for my robotics club. Students love the hands-on approach, and the documentation makes it easy for them to work independently. Highly recommended for educators.
Anonymous
Mar 29, 2026
Rating: 4/5
Good kit, wish it had more resistors
Overall a fantastic introduction to embedded programming. My only critique is that I ran out of 220-ohm resistors quickly on larger projects. Easy to buy more separately though.
Anonymous
Mar 22, 2026
Rating: 5/5
Solid hardware and great support
I've used various development boards before, and this Uno R3 clone performs just as well as the original. The included project ideas sparked some great weekend projects.
Anonymous
Mar 15, 2026
Rating: 4/5
Great value, minor cable issue
The board works flawlessly and the selection of sensors is excellent for learning. The only reason for 4 stars is that the USB cable felt a bit flimsy, but it still works fine.
Anonymous
Mar 13, 2026
Rating: 5/5
Reliable and comprehensive
The breadboard is sturdy, the jumper wires are color-coded which helps a lot, and the board recognizes instantly on both Windows and Mac. No driver headaches!
Anonymous
Mar 12, 2026
Rating: 5/5
Perfect starter kit for beginners
This kit has everything you need to get started with Arduino. The tutorial guide is clear and the components are high quality. I built my first blinking LED circuit in under 10 minutes!
Q: What programming language is used for this kit?
A: You will use C and C++ within the Arduino framework. The IDE simplifies many complex aspects, making it accessible for beginners while still powerful for advanced users.
Q: Does the kit include a power adapter or do I need to buy one separately?
A: The kit is powered via the included USB cable connected to your computer. If you wish to run projects independently, a standard 9V DC power adapter with a center-positive plug is recommended but sold separately.
Q: Is this kit compatible with the official Arduino IDE?
A: Yes, this kit is fully compatible with the official Arduino IDE. You can download the software from the Arduino website and start coding immediately.
Q: Is there a warranty included with this kit?
A: Yes, this kit comes with a 12-month manufacturer warranty covering defects in materials and workmanship. Please contact our support team with your order number if you experience any issues.
Q: Can I use this board for 3.3V sensors?
A: The Uno R3 operates at 5V logic levels. While it has a 3.3V pin to power sensors, be careful when connecting data lines from 3.3V sensors to the 5V digital pins; a logic level shifter may be required for some sensitive components.
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