★★★★★ 5
Nephew loves it
Format: Hardcover
Nephew loves it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
Espruino 1.4 Open Source JavaScript Microcontroller
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Espruino 1.4 Open Source JavaScript MicrocontrollerTry the JavaScript of things with the Espruino 1. 4 the world's first open source JavaScript microcontroller! This tiny board features an STM32 microcontroller pre programmed with Espruino, allowing you to start coding in JavaScript immediately. The Espruino offers instant code execution which provides quick and easy debugging and allows projects to be tested live instead of waiting for flashing. It works with Windows, Mac OS, Linux, Raspberry Pi,
Quick Dispatch:
Your Espruino 1.4 Open Source JavaScript Microcontroller orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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]
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4.7 ★★★★★
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Product Reviews
★★★★★ 4
Nice book for kids
Format: Kindle
My children liked the message of the book and the characters were nice, sweet and cool. I would recommend this book for children 10 and under
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2024
★★★★★ 5
Happy camper!
Format: Hardcover
Pleased with purchase.
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Reviewed in the United States on January 7, 2026
★★★★★ 5
A VERY cool bean
Format: Hardcover
I love using these books along with the 7 habits or the 5 paradigms! My kinds love making connections with the characters and learning new things! They are fun, interactive and easy to enjoy! I’ve loved this addition to my classroom library!
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Reviewed in the United States on May 28, 2025
★★★★★ 5
Fun to touch
Format: Board book
Perfect for a 1 year old gift
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
