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ProS3 ESP32-S3 Development Board by Unexpected Maker
ProS3 ESP32-S3 Development Board by Unexpected Maker
ProS3 ESP32-S3 Development Board by Unexpected Maker
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ProS3 ESP32-S3 Development Board by Unexpected Maker

Marsoni M251S
Sale price$50.00
Pay 4 payments of $12.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
ProS3 ESP32-S3 Development Board by Unexpected MakerIntroducing the ProS3 The Ultimate Pro ESP32 S3 Development Board by Unexpected Maker. The ProS3 comes with the latest CircuitPython version supporting ESP32 S3, featuring a UF2 bootloader that allows easy firmware updates by appearing as a USB flash drive to your computer. Code can be copied or edited directly from the drive, easing microcontroller programming. Other supported platforms include Arduino 2. 0. 3 or later, ESP IDF, and an early
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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
4.2 ★★★★★
Based on 2317 reviews
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Product Reviews
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Verified Purchase
Jennifer Stephens
Massapequa, US
★★★★★ 5
Five stars
Color: Beige, Size: 2 Layer
I recommend buying this product again. I only shop with Amazon.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
E
Verified Purchase
Everything else It's OK, but needs a stronger magnet
Whiting, US
★★★★★ 5
Keeps everything in one place
Color: Black Oval, Color: Black Oval
Good size, looks good and helps with organization
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2025
K
Verified Purchase
Kristen
Cuba, US
★★★★★ 4
Cute & works!
Color: Black Oval
A little smaller than anticipated. I wish the key hanger stick was a little bit taller, but it holds out keys and sunglasses right by the front door
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
H
Verified Purchase
Henry Rivas
Fort Morgan, US
★★★★★ 5
Uhhh
Color: Black Round
Very nice easy assembly very sturdy and cool
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
J
Verified Purchase
Jan Ray
Port Orchard, US
★★★★★ 5
Find your keys much easier
Color: Black Square
We now know where are keys are all the time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026

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