The sector smartwatches continues to evolve by leaps and bounds, and the new model Spectra is generating quite a bit of interest in the tech community. This smartwatch stands out from other similar devices for its ability to customization and its focus on open hardware, allowing users to not only make software modifications using JavaScript, but also to easily perform repairs and upgrades. Here we tell you in detail everything that this innovative gadget has to offer.
Designed for programming and hardware enthusiasts, the Spectra smartwatch is not just another gadget on the market. Thanks to its integration of technologies such as ESP32-S3 and the coprocessor nRF52832, becomes a versatile platform that perfectly balances performance and energy efficiency. In addition, it stands out for its focus on open source, allowing users and developers to customize their software and, in many cases, their hardware as well.
Spectra Technical Specifications
First of all, the list of technical specifications of Spectra are as follows:
- ESP32-S3 SoC MCU, dual-core XTensa LX7 @ up to 240 MHz; 512KB SRAM; and integrated 2.4GHz Wi-Fi and BLE connectivity
- Nordic Semiconductor nRF52832 ARM Cortex-M4F coprocessor @ 64 MHz with 512KB Flash, 64KB RAM, and Bluetooth 5.4 LE connectivity
- 8MB RAM
- Internal storage of 32MB flash, and has a microSD card slot (supports up to 512GB)
- 368x448 px OLED display
- Sensors:
- Magnetic
- Magnetometer
- Gyroscope
- Accelerometer
- PPG
- Built-in loudspeaker and microphone
- Includes four different straps, including the crown
- Includes 4 contact pins for USB data and charging
- Aluminum case
- Debugging/Programming Full SWD port
- Dimensions: 42.60x35x10.95mm, and 22mm dial
At the moment, there is no information about the battery that this device will have…
High performance and customization components
One of the key points of the Spectra smartwatch is its ESP32-S3, a microcontroller renowned for its processing power and its compatibility with Wi-Fi and Bluetooth. This chip allows you to run applications that require real-time data handling, a crucial feature for those looking to create or modify advanced applications. Meanwhile, the coprocessor nRF52832 is responsible for managing communications Low consumption Bluetooth, optimizing energy performance and maximizing battery life.
In addition, the Spectra goes a step further in terms of customization with its support for JavaScriptThere's no need to be an expert in complex layers of proprietary software, as this smartwatch uses Espruino, an environment that allows JavaScript to run directly on low-resource devices like the watch itself. This approach makes it easy for developers to create custom applications that fit their specific needs.
Display and battery
Another important feature of the Spectra It's your screen OLED full color, offering excellent visibility both indoors and outdoors. This type of screen is known not only for its visual quality, but also for its Energy Efficiency According to information provided by the developers, despite the powerful microcontrollers integrated into the device, the watch boasts a solid battery life that can last several days of moderate use before needing to be recharged.
Added to this is the possibility of expanding the watch's storage up to 512 GB thanks to its card slot. micro SD, something that not all smartwatches offer. This way, those who need to store a large amount of data or applications can do so without worrying about memory limitations.
Advanced connectivity and expansion
The appearance of the connectivity is another of the Spectra's strong points. Not only does it offer Wi-Fi y Bluetooth 5.0, but also includes a port GPIO (general purpose input/output), which opens up a range of possibilities to expand its functionalities by connecting various sensors or peripherals. This makes it an extremely interesting device for both hardware enthusiasts and those looking for a more functional and customizable smartwatch.
As if that were not enough, the Spectra It also has a series of inputs/outputs including a microphone, speaker, programmable buttons and even an NFC antenna, ensuring it is capable of interacting with other devices and multitasking.
Ease of repair and modularity
Another of the notable features of the Spectra It is your commitment to the right to reparation. The device has been designed to be accessible and easy to repair. The housing of CNC aluminum It is held together with seven screws, making it easy to open to access the interior. In turn, many of the internal parts have been designed in a modular way, which means that it is possible to change components without problems, something that is not common in most smartwatches on the market.
For users who want even more robustness, Pocuter (the company that created the Spectra) also offers an option with a stainless steel case, which not only improves the strength of the device but also its aesthetics.
El Spectra will run on its own operating system, the SpectraOS, which will allow future versions of the watch to be backwards compatible with apps built for older versions. This long-term vision on Pocuter’s part ensures that the foundations are being laid for a long-lasting smartwatch platform.
In short, the Spectra smartwatch is more than just a regular wearable. With its combination of customization, advanced technical capabilities and focus on repairability, has positioned itself as an excellent option for those looking for a gadget that is not only functional, but also controllable by its user, giving developers and technology enthusiasts a tool that they can truly take advantage of.
More information - Kikstarter website