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 Interface | USB Type-B |
| Power Input | 7-12V DC Jack |
Anonymous
Mar 18, 2026
Rating: 5/5
Bought 10 for our school club
We equipped our entire robotics team with these boards. They are durable enough to handle student use and the pin labeling is clear and easy to read. Highly recommended for education.
Anonymous
Mar 17, 2026
Rating: 5/5
Reliable and robust
I've used standard Arduinos for years, but this PRO version seems to have better voltage regulation. I've been running a motor control project for a week straight with no issues.
Anonymous
Mar 16, 2026
Rating: 4/5
Solid upgrade from the original
The added protection circuits give me peace of mind when experimenting with new sensors. It's not a massive leap from the standard R3, but the improvements are noticeable in daily use.
Anonymous
Mar 15, 2026
Rating: 5/5
Excellent value for money
Compared to other 'enhanced' boards on the market, this one offers the best balance of price and performance. The USB connector feels sturdier than generic clones I've bought before.
Anonymous
Mar 14, 2026
Rating: 4/5
Great board, manual could be better
The hardware is excellent and works exactly as described. My only minor complaint is that the included quick start guide is very basic. Luckily, there are tons of resources online.
Anonymous
Mar 06, 2026
Rating: 5/5
Perfect for beginners and pros alike
This enhanced version of the UNO R3 is fantastic. The build quality feels solid, and it recognized my computer immediately without needing extra drivers. Great for starting out with IoT projects.
Q: Does this come with a USB cable included?
A: Yes, the kit includes a high-quality USB Type-A to Type-B cable for programming and power supply.
Q: Is this board compatible with the standard Arduino IDE?
A: Yes, this board is fully compatible with the standard Arduino IDE. You simply select 'Arduino Uno' from the board manager to start programming.
Q: What is the maximum current I can draw from the 5V pin?
A: While the USB port can supply up to 500mA, we recommend drawing no more than 200mA from the 5V pin when using the DC barrel jack to ensure stable operation and prevent overheating the regulator.
Q: Is this board suitable for outdoor projects?
A: The board itself is not water-resistant. For outdoor use, we strongly recommend placing it inside a waterproof enclosure to protect the electronics from moisture and dust.
Q: Can I power this board directly with a 9V battery?
A: Absolutely. You can connect a 9V battery to the barrel jack or the VIN and GND pins. The onboard regulator will safely step it down to 5V for the microcontroller.
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