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 | CH340G / ATmega16U2 (Varies by batch) |
| Compatibility | Arduino IDE, Windows, Mac OS, Linux |
Anonymous
Mar 24, 2026
Rating: 4/5
Solid performance for the price
Runs my home automation sensors without any hiccups. The only reason for 4 stars instead of 5 is that the USB cable included was a bit short, but the board itself is great.
Anonymous
Mar 23, 2026
Rating: 4/5
Great value, minor driver issue
The board itself is excellent and handles all my sensor projects well. I had to manually install the CH340 drivers on Windows 10, but once that was done, it worked perfectly.
Anonymous
Mar 20, 2026
Rating: 5/5
Excellent for learning embedded systems
Bought this for a university course. It handles complex code and multiple libraries without slowing down. The improved version seems to have better power regulation than older clones I've used.
Anonymous
Mar 09, 2026
Rating: 5/5
Perfect for beginners and prototyping
This board works flawlessly with the Arduino IDE. I was able to upload my first blink sketch within minutes. The build quality feels solid for the price point.
Anonymous
Mar 07, 2026
Rating: 5/5
Reliable replacement board
I needed a spare board for my robotics project and this fit the bill exactly. Pinout matches the standard Uno R3 perfectly. Highly recommended for students.
Anonymous
Mar 02, 2026
Rating: 5/5
Easy to use out of the box
As someone new to electronics, I found this very approachable. Plenty of online tutorials work directly with this hardware. No issues with connectivity or power.
Q: Can I power this with a 9V battery?
A: Yes, you can connect a 9V battery to the barrel jack or the Vin pin. The onboard regulator will step it down to the required 5V for the microcontroller.
Q: Does this board come with a USB cable?
A: Yes, most packages include a standard USB A to B cable, but please check the specific listing details as packaging may vary by seller.
Q: Does this support 3.3V logic levels?
A: The board operates at 5V logic. While it has a 3.3V pin for powering external sensors, the digital I/O pins are 5V tolerant but output 5V signals. Use a level shifter for strict 3.3V devices.
Q: What driver do I need for Mac OS?
A: If your board uses the CH340 chip, you may need to install the CH340 driver. If it uses the ATmega16U2, it should be recognized automatically by modern macOS versions.
Q: Is this compatible with the Arduino Motor Shield?
A: Absolutely. This board follows the standard Uno R3 form factor and pinout, making it fully compatible with most official and third-party shields designed for the Uno.
365 Days! Drummer Training Plan - Beginner Self-Study Guide for Drum Kits and Jazz Drums with Tutorial Audio
$55.00
New Rechargeable Electric Incense Making Machine – Compact Home Device for Extruding Coil, Sandalwood, and Stick Incense, Manual Incense Crafting Equipment
$268.00
Tire Stone Removal Hook, Multi-Function Tool with Built-in Screwdriver for Window Breaking and Self-Defense
$7.51
Pearl Sand Wax, Ice Flower Wax, Floating Aromatherapy Candle Colored Suspended Particles for Atmosphere Decor and DIY Crafts
$5.78
No-Drill Wall-Mounted Toilet Paper Holder and Storage Shelf for Bathroom
$19.30
Chain Sling Lifting Shackle Steel Chain Single Leg with Hooks on Both Ends for Towing, 2m Length, 5 Ton Capacity
$79.00
120L Milk Pasteurizer, Homogenizing Mixer, and Ice Cream Aging Machine - Factory Supply
$59,892.00
LUBOSHI Automatic Retractable Hose Reel 12MM Water Drum PVC Braided Hose for Car Wash, Gardening, and Auto Repair - 15 Meters
$383.00
No-Drill Over-Toilet Storage Rack - Wall-Mounted Bathroom Organizer for Tank Gap
$19.84
Commercial Automatic Multi-Function Vegetable Cutter for Slicing, Dicing, and Shredding
$1,782.00
Zhonglian Hamburger Food Warmer Display Cabinet 1.2m 1.5m 3-in-1 Warmer Double-Layer Display Cabinet Crisp Keeper
$3,376.00
A3 Watercolor Paper 300g Thickened Cotton Pulp Fine Grain, A4 Medium Grain for Beginners, 4K Wood Pulp Cotton Blank Hand-Painting Paper, Square Art Coloring Paper, Postcard & Bookmark Paper
$18.90
Sketch Gray Tone Pencils for Art Students, Detail Highlight Blending Stumps, Makeup Sponge Pens, Quick Sketch Eraser Pen Sets
$6.46
Disposable Vacuum Cleaner Filter Mesh - Non-Woven Dust Bag with Elastic Band for Home Use
$4.50
Systematic 3D Painting Learning Package (Includes 100 Lessons)
$798.00
6/8/12Pcs Silicone Red Wine Glass Identification Marker Char
$27.44
Stainless Steel Sink Drain Basket – Expandable Kitchen Dish and Vegetable Rack
$12.35
Tungsten Carbide Internal Thread Tool Holder – Anti-Vibration CNC Turning Insert for Small Bore Threading (CNR)
$73.02
Henkel Loctite SICOMET 8400 77 99 40 50 Instant Adhesive for Metal and Rubber with BS Accelerator
$69.00
Colored Pencil Set, Basswood Hexagonal Raw Wood Pencils for Painting and Art Coloring
$21.68
Small Ceramic Herb Jar – Imperial Yellow Hexagonal Double-Layer Container for Angong Niuhuang Wan Pills
$8.80
Spanish Brush Master ESCODA PERLA Pearl White Toray Nylon Round Watercolor Brush, Short Handle 1430
$44.20
Qiwei COD Rapid Detector QW-COD-T/B - Chemical Oxygen Demand Tester with Potassium Dichromate Digestion for Wastewater
$3,330.16
Natural Wheat Straw Baby Rattle - Children's Musical Instrument Toy, Maraca, Shaker Bell for Newborns - Orff Music Instrument
$10.80
CANDLE.LAB | 100% Cotton Unwaxed Candle Wick Roll - Thin Stem Chandelier Candle Making Supplies #31
$25.00
Pneumatic Rotary Vibrator - Feiyu GT25 Pneumatic Vibrator - Quality Guaranteed
$997.00
Quick-Frozen Vegetable Deodorizing Sterilization Washer IRW Zhongfang Ready-to-Cook Vegetable Production Washing Line Semi-Finished Vegetable Processing Oxygen Equipment
$27,000.00
KETELES 105R7120 Carbon Fiber Road Bike - Lightweight Racing Bicycle with Gear Shifter
$11,339.00
Natural White Crystal Sugar Cube DIY Crystal Jewelry Accessories Materials Irregular White Crystal Blocks
$2.50
Foldable Silicone Brush Washing Bucket - Portable Water Container for Calligraphy and Painting Students
$8.42
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
