Skip to content

USB-Serial adapter CP2104, 5V/3.3V, digital I/O, Micro-USB

Marsoni M251S
Sale price$122.50
Pay 4 payments of $30.62 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
USB-Serial adapter CP2104, 5V/3.3V, digital I/O, Micro-USBThis USB to UART Bridge is a module, base on Silicon Labs CP2104 UART bridge, and it is a good solution for connecting micro controllers and other digital serial devices to PC. For connecting to PC used micro USB socket. The device also features up to four GPIO signals that can be user defined for status and control information. Direct access driver support is available through the Silicon Labs USBXpress driver set. See www. siliconlabs. com for the
Easy Shipping

Quick Dispatch:

Your USB-Serial adapter CP2104, 5V/3.3V, digital I/O, Micro-USB 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 USB-Serial adapter CP2104, 5V/3.3V, digital I/O, Micro-USB ships.

Need Help?
Questions about USB-Serial adapter CP2104, 5V/3.3V, digital I/O, Micro-USB, 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 USB-Serial adapter CP2104, 5V/3.3V, digital I/O, Micro-USB 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
4.1 ★★★★★
Based on 212 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
O
Verified Purchase
Osman
Belleville, US
★★★★★ 5
Good
Style: Dress, Color: Gold Tone Stainless Steel
the nicest watch I've used recently
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
D
Verified Purchase
D. Jeffrey Eells
Omaha, US
★★★★★ 4
As described..handsome watch
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Christmas gifts my sons will remember..beautiful watch. Easy to adjust the bracelet if you buy the kit..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2025
C
Verified Purchase
Christopher A. Smith
Whiting, US
★★★★★ 5
Great affords
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Absolute great watch. It’s perfect for an every day and situation from work to date night. I had to take out 4 links and now it fits perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 5, 2025
A
Verified Purchase
Andre S. Palomo
West Palm Beach, US
★★★★★ 5
Great watch!
Style: Dress, Color: Gold Tone Stainless Steel
BEAUTIFUL WATCH and excellent horology you would expect from Citizen.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
N
Verified Purchase
Nicole Palochik
Phoenix, US
★★★★★ 5
Great Buy
Style: Dress, Color: Two-Tone Gold/ Blue Dial, Style: Dress, Color: Two-Tone Gold/ Blue Dial
Stunning watch!! Purchased for my boyfriend for his birthday. He is a bigger guy with a larger arm/wrist so the size of this watch looks great on him. He receives a ton of compliments on it, and it still catches my eye every time he wears it. Decent weight without being too heavy (he reports). Perfect to wear as a daily watch or dress up with
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026

recommand products