Skip to main content
Home / Development Boards & Control Boards / Compatible with Arduino Nano Uno Development Board R3 Mainboard Improved Version ATmega328P MCU

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Microcontroller ATmega328P
Operating Voltage 5V
Input Voltage (Recommended) 7-12V
Digital I/O Pins 14
PWM Channels 6
Analog Input Pins 6 (Uno) / 8 (Nano)
DC Current per I/O Pin 20 mA
Flash Memory 32 KB (ATmega328P)
SRAM 2 KB (ATmega328P)
Clock Speed 16 MHz

5 reviews

A

Anonymous

Apr 06, 2026

Rating: 5/5

Solid build quality

I've bought several of these for my robotics club. They are durable and the pins are well soldered. Highly recommend for students.

A

Anonymous

Apr 04, 2026

Rating: 4/5

Good board, USB cable could be better

The board itself is excellent and runs all my code without errors. The included USB cable felt a bit flimsy, but the board makes up for it.

A

Anonymous

Apr 02, 2026

Rating: 5/5

Easy to start with

As a beginner, I was worried about compatibility. This worked right out of the box. The community support for this chip is amazing.

A

Anonymous

Mar 21, 2026

Rating: 5/5

Perfect for learning electronics

This board works flawlessly with the Arduino IDE. I used it for a home automation project and had no issues uploading sketches. Great value for the price.

A

Anonymous

Feb 02, 2026

Rating: 3/5

Drivers needed installation

The hardware is fine, but I had to manually install CH340 drivers on Windows 10. Once that was done, it worked fine. Just be prepared.

5 FAQ

Q: What operating systems are supported?

A: It supports Windows, macOS, and Linux. Drivers may be required for Windows depending on the USB chipset.

Q: Is there a warranty included?

A: Yes, this product comes with a 12-month manufacturer warranty against defects.

Q: Can I power this via the VIN pin?

A: Yes, you can supply 7-12V through the VIN pin or the power jack. The onboard regulator will handle the voltage.

Q: Is this compatible with the official Arduino IDE?

A: Yes, this board is fully compatible with the Arduino IDE. You may need to select the appropriate board model in the tools menu.

Q: Does this come with a USB cable?

A: Yes, the package includes a USB cable suitable for programming and power supply.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
ORDER Industrial Lint-Free Wipe Dispenser - Galvanized Stainless Steel Stand for Large Paper Rolls

ORDER Industrial Lint-Free Wipe Dispenser - Galvanized Stainless Steel Stand for Large Paper Rolls

$170.00

Nujiang Bridge Foundation High-Speed Rail Bridge Insulation Steam Generator, Dual-Fuel Oil and Gas Steam Boiler

Nujiang Bridge Foundation High-Speed Rail Bridge Insulation Steam Generator, Dual-Fuel Oil and Gas Steam Boiler

$4,620.00

Lifting Chain Slings - Single, Double, and Multi-Leg G80 Manganese Steel Hook Chains for Overhead Cranes

Lifting Chain Slings - Single, Double, and Multi-Leg G80 Manganese Steel Hook Chains for Overhead Cranes

$63.00

Japanese Braces Storage Case – Silicone Cleaning Pouch for Orthodontic Retainers, Portable Travel Pack

Japanese Braces Storage Case – Silicone Cleaning Pouch for Orthodontic Retainers, Portable Travel Pack

$13.50

CANDLE.LAB | High-Concentration Liquid Candle Dyes for Soy, Beeswax, Paraffin & Gel Wax

CANDLE.LAB | High-Concentration Liquid Candle Dyes for Soy, Beeswax, Paraffin & Gel Wax

$29.90

Electric Milk Separator, Butter Separator, Milk Frother for Home and Commercial Use, Skimming Equipment for Cow and Goat Milk

Electric Milk Separator, Butter Separator, Milk Frother for Home and Commercial Use, Skimming Equipment for Cow and Goat Milk

$837.00

Commercial Roast Duck Warmer Display Cabinet, Countertop Heating Unit for Crispy Pork Belly, Roast Meat, and Goose

Commercial Roast Duck Warmer Display Cabinet, Countertop Heating Unit for Crispy Pork Belly, Roast Meat, and Goose

$444.50

Variable Frequency Drive 7.5KW Brand New Original

Variable Frequency Drive 7.5KW Brand New Original

$2,312.00

Inverted Water Dispenser Stand for Pure Water, Office Drinking Water Rack, Convenience Store and Supermarket Shelf

Inverted Water Dispenser Stand for Pure Water, Office Drinking Water Rack, Convenience Store and Supermarket Shelf

$116.79

RSL Electric Guitar Series by Rockschool - ABRSM Edition 2018 Update, Grades 0-8 Complete 9-Volume Set

RSL Electric Guitar Series by Rockschool - ABRSM Edition 2018 Update, Grades 0-8 Complete 9-Volume Set

$30.00

Handmade Soap and Baking Cake Silicone Mold - Round 6-Cavity

Handmade Soap and Baking Cake Silicone Mold - Round 6-Cavity

$16.50

Meile Childhood Sponge Stamp Set - Kids' Paint Printing Tools with Sponge Brushes for Kindergarten Art

Meile Childhood Sponge Stamp Set - Kids' Paint Printing Tools with Sponge Brushes for Kindergarten Art

$14.30

2019 Jiangxi Isuzu Ruimai Lingtuo DMAX - Brand New Original Thickened Wear-Resistant Tires

2019 Jiangxi Isuzu Ruimai Lingtuo DMAX - Brand New Original Thickened Wear-Resistant Tires

$302.80

Pirelli P7 Run-Flat Tires 225 245 255 275 35 40 45 50 R17 18 19 20 21

Pirelli P7 Run-Flat Tires 225 245 255 275 35 40 45 50 R17 18 19 20 21

$340.00

Lint-Free Industrial Wiping Cloth - Oil-Removing Absorbent Paper for Car Paint Wax and Grease Removal

Lint-Free Industrial Wiping Cloth - Oil-Removing Absorbent Paper for Car Paint Wax and Grease Removal

$123.00

Henkel Loctite 495 Adhesive Genuine 401 406 416 460 496 Instant Glue Strong Industrial Adhesive for Metal and Plastic

Henkel Loctite 495 Adhesive Genuine 401 406 416 460 496 Instant Glue Strong Industrial Adhesive for Metal and Plastic

$6.00

Industrial Ultrasonic Emulsification and Dispersion System - Anti-Foam Vibration for Pipeline Inner Wall Cleaning

Industrial Ultrasonic Emulsification and Dispersion System - Anti-Foam Vibration for Pipeline Inner Wall Cleaning

$31,250.00

Commercial Small Electric Food Warmer Display Case for Fried Chicken, Burgers, Pies, Egg Tarts, and Youtiao - Constant Temperature Heating Cabinet for Breakfast

Commercial Small Electric Food Warmer Display Case for Fried Chicken, Burgers, Pies, Egg Tarts, and Youtiao - Constant Temperature Heating Cabinet for Breakfast

$623.00

Universal Triangular Stand for Mineral Water Bottles – Inverted Dispenser Rack for Water Coolers and Bottled Water Extraction

Universal Triangular Stand for Mineral Water Bottles – Inverted Dispenser Rack for Water Coolers and Bottled Water Extraction

$5.10

Manufacturer Supply By-Product Cleaning Equipment, Fully Automatic Cylindrical Pig Tripe Degreaser and Cleaner for Cattle and Sheep Stomachs

Manufacturer Supply By-Product Cleaning Equipment, Fully Automatic Cylindrical Pig Tripe Degreaser and Cleaner for Cattle and Sheep Stomachs

$1,600.00

CANDLE.LAB | DIY Aromatherapy Candle Supplies, Natural Refined White Beeswax Pellets, Handmade Soap Materials #27

CANDLE.LAB | DIY Aromatherapy Candle Supplies, Natural Refined White Beeswax Pellets, Handmade Soap Materials #27

$9.00

No-Shave Hair Transplant by Yongxiang Dean Team [Premium Customization], Unlimited Graft Count, Pain Management for Transplant Area

No-Shave Hair Transplant by Yongxiang Dean Team [Premium Customization], Unlimited Graft Count, Pain Management for Transplant Area

$200,000.00

Kitchen Sink Drainage Mat - Sloped Countertop Drying Pad with Foldable Narrow Edges, Faucet Splash Guard, Storage Mat

Kitchen Sink Drainage Mat - Sloped Countertop Drying Pad with Foldable Narrow Edges, Faucet Splash Guard, Storage Mat

$3.57

UE5 Unreal Engine 5.2-5.7 Physical Assembly System Physics Plugin

UE5 Unreal Engine 5.2-5.7 Physical Assembly System Physics Plugin

$0.50

[Damai Holds Micro-Needle Hair Transplant Patent] Female Hairline | Non-Shaven Transplant 1000 Units | Forehead

[Damai Holds Micro-Needle Hair Transplant Patent] Female Hairline | Non-Shaven Transplant 1000 Units | Forehead

$17,000.00

Air Baffle for ABB ACS550-X2 R8 IP21 VFD

Air Baffle for ABB ACS550-X2 R8 IP21 VFD

$3,450.00

Outdoor Waterproof Shockproof EDC Storage Box, Sealed Gear Case for Small Items

Outdoor Waterproof Shockproof EDC Storage Box, Sealed Gear Case for Small Items

$5.10

Zhizhi Lin Zexu Small Regular Script Diamond Character Card Kaishu Copybook Porcelain Blue Gold Characters Brush Calligraphy Practice Folding Card

Zhizhi Lin Zexu Small Regular Script Diamond Character Card Kaishu Copybook Porcelain Blue Gold Characters Brush Calligraphy Practice Folding Card

$68.00

Maotaizi Dual-Tip Dual-Color Glitter Markers for Kids - Non-Toxic Soft Tip Colored Pens for Elementary Art

Maotaizi Dual-Tip Dual-Color Glitter Markers for Kids - Non-Toxic Soft Tip Colored Pens for Elementary Art

$16.90

Tire Removal Socket Wrench and Spare Tire Tool Kit for Zhengzhou Nissan Paladin, Aoting, and Dongfeng Ruiqi Pickup Trucks

Tire Removal Socket Wrench and Spare Tire Tool Kit for Zhengzhou Nissan Paladin, Aoting, and Dongfeng Ruiqi Pickup Trucks

$16.90