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AsteroidOS VS Espruino

Compare AsteroidOS VS Espruino and see what are their differences

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AsteroidOS logo AsteroidOS

The open-source operating system for smartwatches.

Espruino logo Espruino

Espruino is an open-source interpreter tool for microcontrollers that is based on JavaScript.
  • AsteroidOS Landing page
    Landing page //
    2023-04-12
  • Espruino Landing page
    Landing page //
    2022-01-21

AsteroidOS features and specs

No features have been listed yet.

Espruino features and specs

  • JavaScript Programming
    Espruino allows developers to write code in JavaScript, which is widely used and familiar to many, making it easy to learn and use for web developers.
  • Interactivity
    The platform facilitates interactive development with a REPL (Read-Eval-Print Loop) interface, enabling real-time testing and debugging.
  • Low Power Consumption
    Espruino is designed to run on low-power microcontrollers, making it suitable for battery-powered and energy-efficient applications.
  • Rapid Prototyping
    With its JavaScript language and immediate execution, Espruino is ideal for rapid prototyping and quick iteration on ideas.
  • Ease of Use
    Espruino's API is straightforward and well-documented, which lowers the barrier to entry for developers new to hardware programming.

Possible disadvantages of Espruino

  • Performance Limitations
    As an interpreted language, Espruino might be slower compared to compiled languages like C or C++, which can be a constraint for performance-critical applications.
  • Limited Complexity
    Due to its simplicity and targeting of microcontrollers, Espruino might not be suitable for very complex applications or those requiring extensive computation.
  • Memory Constraints
    Running JavaScript on microcontrollers can lead to higher memory usage compared to more traditional embedded systems programming, which can be an issue on devices with limited RAM.
  • Library Availability
    While there is a growing library ecosystem, it is not as extensive as those available for more established platforms and languages like Arduino or Python.
  • Steep Learning Curve for Non-Web Developers
    Developers without a background in JavaScript or web development might find the transition to Espruino a bit challenging initially compared to more conventional embedded languages.

AsteroidOS videos

+ Add

AsteroidOS - is this the future of Android wearables?

More videos:

  • Review - AsteroidOS review
  • Review - AsteroidOS 1.0 Release

Espruino videos

+ Add

Espruino WiFi specs | Just Board

Category Popularity

0-100% (relative to AsteroidOS and Espruino)

AsteroidOS

Espruino

Personalization
31 31%
Personalization
69% 69
Health And Fitness
73 73%
Health And Fitness
27% 27
OS & Utilities
28 28%
OS & Utilities
72% 72
Tech
29 29%
Tech
71% 71

User comments

Share your experience with using AsteroidOS and Espruino. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, AsteroidOS seems to be more popular. It has been mentiond 19 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

AsteroidOS mentions (19)

  • Ask HN: You ran into some money, what tech stuff are you buying?
    I would get something off the hardware compatibility list for Asteroid OS (Linux for smart watches). https://asteroidos.org/. - Source: Hacker News / about 1 year ago
  • Pixel watch ROM?
    It's not Android, sadly. If you want a FOSS smart watch, check out https://asteroidos.org/. Source: about 2 years ago
  • Linux hardware rocks!
    There is AsteroidOS and I think one more that I can't remember the name of. Source: about 2 years ago
  • Framework should make a smartwatch
    I would love a smartwatch with the philosophy of Framework. A consumer-friendly, high quality watch that works out of the box, and has privacy and repairability in mind. OS wise AsteroidOS looks like it has potential, but all its currently supported watches are kinda old. Source: over 2 years ago
  • Fitbit
    Asteroid OS though it seems like development has fallen off. Their page says they are still active. Source: over 2 years ago
View more

Espruino mentions (0)

We have not tracked any mentions of Espruino yet. Tracking of Espruino recommendations started around Jan 2022.

What are some alternatives?

When comparing AsteroidOS and Espruino, you can also consider the following products

Wear OS by Google - Wear OS by Google is a version of Android for Watches!

wasp-os - Firmware for smart watches based on the nRF52 family of microcontrollers (including Pine64 PineTime)

InfiniTime - InfiniTime is an open-source, C++-based firmware OS specifically made for the PineTime smartwatch.

InfiniLink - iOS Companion App for InfiniTime and the PineTime smartwatch

Gadgetbridge - A free and cloudless replacement for your gadget vendors' closed source Android applications.

Wear OS Center - Wear OS Center – Android Wear Apps, Games, and News is an all-in-one launcher for your smartwatch that delivers all your Android Wear apps and watches faces all in a single place.

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