Espruino 1.4 Open Source JavaScript Microcontroller

Espruino 1.4 Open Source JavaScript Microcontroller

Marsoni

M251S

$66.00

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,

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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.
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i am an infrequent buyer of the assurion warranties but do use them for stuff i think might be something i'd claim on like the very low priced inflatable paddleboard i got. i can't imagine the thig lasting 2 years but the warranty makes that a no brainer. i have only once in my history had to make a claim and it was an easy process where they just automatically refunded the price of the item

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Reviewed in the United States on March 4, 2025

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SM Privette

Massapequa, US

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I reached out regarding my treadmill not working due to the belt not staying on the track and sliding to the left and Asurion immediately provided me a gift certificate on Amazon for the amount I paid for that treadmill and I was able to purchase another one to replace it that was much better!

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Reviewed in the United States on April 3, 2026