


Adafruit METRO 328 - Arduino Compatible - with Headers - ATmega328
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Adafruit METRO 328 - Arduino Compatible - with Headers - ATmega328The Adafruit METRO 328 is a fully assembled and tested Arduino compatible microcontroller board with through hole headers attached. It features the ATmega328P running at 16MHz with 32KB flash memory and 2KB RAM, compatible with Arduino UNO R3 shields and boards. This board works with the Arduino IDE (desktop and cloud) by selecting 'Arduino UNO' in the boards menu. Power the METRO with 7 9V DC or via the micro USB connector for 5V USB sources. An on
Quick Dispatch:
Your Adafruit METRO 328 - Arduino Compatible - with Headers - ATmega328 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Adafruit METRO 328 - Arduino Compatible - with Headers - ATmega328 ships.
Need Help?
Questions about Adafruit METRO 328 - Arduino Compatible - with Headers - ATmega328, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Adafruit METRO 328 - Arduino Compatible - with Headers - ATmega328 in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
4.9 ★★★★★
Based on 875 reviews
Sort
Product Reviews
★★★★★ 5
Wonderful t-shirts
Size: X-Large, Color: Medium Grey Heather
These t-shirts are well made and have a nice thick feel to them. The sizing is spot on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
★★★★★ 5
Unpaid and honest review
Size: Small, Color: Navy
Nice fit ,lightweight ,good quality and very very affordable ,comfy.Recommended
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2026
★★★★★ 4
Runs small
Size: XX-Large, Color: Navy
Definitely go a size up. These run a whole size smaller than designated. Material is also heavier than a regular t-shirt. Quality seems okay
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 5
Fits well and comfortable!
Size: Large, Color: Eggshell White Black Mariner Stripe, Size: Large, Color: Eggshell White Black Mariner Stripe
This shirt fits my husband very well, it is true to size. It is soft and stretchy enough to be comfortable. I bought this as part of a costume but my husband wears it around the house now because it's so comfy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
★★★★★ 1
You get what you pay for
Size: XX-Large, Color: Eggshell White Black Mariner Stripe
Like most of the other reviews here, the shirt runs too small and too short. Material was also incredibly uncomfortable. It also wasn't the color I was hoping it would be, but that's on me for not reading the fine print (eggshell white was very much not white)
If you're looking at this for a certain costume/cosplay idea, it's probably not what you're looking for.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026