SKU: 17254923088

New Leonardo Pro Micro ATmega32U4 5V/16MHz Replace ATmega328 Arduino Pro Mini

Sale price$10.75 Regular price$11.95
Save 10%

Pay in installments of $2.99 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 30 - Jul 5

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

New Leonardo Pro Micro ATmega32U4 5V/16MHz Replace ATmega328 Arduino Pro MiniFeatures: 100% brand new and high quality With 16Mhz crystal Power supply jumper to connect external 5V. he USB port is also available in single row pin strip to connect a USB cable (Host) to connect other Devices. Color : Blue Module Size: 3. 4cm x 1. 8cm 1. 33"X0. 7" Pin Size : 3cm X 1. 2cm 1. 18"X0. 47" Supported under Arduino IDE v1. 0. 5 Package Includes: 1 x New Leonardo Pro Micro ATmega32U4 5V 16MHz Replace ATmega328 Arduino Pro Mini 2 x Row

New Leonardo Pro Micro ATmega32U4 5V/16MHz Replace ATmega328 Arduino Pro Mini
New Leonardo Pro Micro ATmega32U4 5V/16MHz Replace ATmega328 Arduino Pro Mini
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 17254923088

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 573 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
James
Alexandria, US
★★★★★ 3
Didn’t work well in my B&S engine
Worked for 15 minutes. Repeatedly stalled. Replaced with name brand and ran like new. UPDATE. Seller immediately offered refund well outside refund window of opportunity. That’s nice to have someone stand behind their product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
D
Verified Purchase
Dawn Blomenkamp
Waukegan, US
★★★★★ 5
Lawnmower sparkplug
Worked great, easy to install, fast replacement. And 2 for the price of one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 5
Perfect replacement part
Perfect replacement
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
K
Verified Purchase
Karen C
Draper, US
★★★★★ 5
Quality Champion Brand plugs
Repeat customer. Quality Champion product worth the extra $
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
J
Verified Purchase
Jeff
Birmingham, US
★★★★★ 5
Original OEM equipment
They seem to be the copper plug required for this engine. Runs great and as it should.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026

recommand products