A Radically Simple Development Approach: What You See Is What You Get, Accelerating Your Ideas to Reality

In embedded development, implementing graphical interfaces has often been fraught with challenges—lengthy compilation waits, inconsistencies between software simulation and hardware performance, and tedious debugging processes. These hurdles have traditionally made it difficult to quickly validate innovative ideas. Now, that era is over. Our ESP32 display development board, deeply integrated with the industry-leading GUI editor SquareLine Studio, delivers the ultimate "What You See Is What You Get" (WYSIWYG) development experience, elevating interface development efficiency to unprecedented heights.

True Preview, Pixel-Perfect Reproduction

In traditional workflows, designers and developers often face endless cycles of communication and adjustment due to discrepancies between the "design mockup" and the "actual result on device." Our solution solves this problem at its root. SquareLine Studio utilizes the exact same LVGL graphics engine that runs on the final product. This means every adjustment you make in the editor—be it a subtle gradient, a smooth animation, a carefully crafted widget style, or a complex interaction—is reproduced pixel-perfectly​ on the device screen. What you see during the design phase is precisely what the end-user will experience. This true preview capability eliminates guesswork and iteration, ensuring design intent is translated accurately.

Instant Interactivity, Rapid Iteration

In traditional workflows, every interface change requires a lengthy cycle of "edit-compile-upload-test," severely hampering the pace of innovation. Our approach revolutionizes this process. With a single click, you can instantly switch from "Edit Mode" to "Interactive Preview Mode," operating the interface directly like an end-user to test responses. Even more powerful, thanks to SquareLine Studio's unique runtime editing feature, you can directly adjust the position, size, color, and even animation parameters of UI elements while the device is running. All changes take effect immediately without needing a reboot. This allows you to try dozens of design approaches in minutes, quickly identify the optimal solution, and accelerate creative iteration tenfold.

A Fully Autonomous Tech Stack

True development freedom comes from complete control over every line of code. Our solution provides you with comprehensive technical autonomy: At the programming language level, you have the freedom to choose based on project needs. For professional applications requiring ultimate performance and hardware-level control, you can export pure C/C++ code, ensuring maximum runtime efficiency. For scenarios prioritizing rapid prototyping and flexible iteration, you can opt for the modern and concise MicroPython scripting language—an optimized subset of Python 3 with a friendly syntax and gentle learning curve. At the architectural level, the entire graphics solution is built upon the mature, open-source LVGL project. All generated code is completely open and transparent, with no dependency on pre-compiled black-box libraries. You have full access to the codebase—allowing you to debug every line of rendering logic, optimize any performance bottleneck, or even deeply customize the graphics engine itself for specific project needs. This openness protects your product from vendor lock-in and ensures long-term project control.

A Seamless Path from Prototype to Product

This development methodology not only accelerates prototyping but also supports efficient development throughout the entire journey from concept to mass-produced product. In the early stages, you can focus on the user experience itself, quickly validating core interactions. During the engineering phase, you can seamlessly transition to precise debugging, optimizing every detail. Ultimately, you will obtain a set of fully autonomous, production-ready, high-quality code. We believe powerful tools should remove technical barriers, allowing developers to focus on creation itself. Experience this revolutionary development approach for free today, and watch your next embedded display project move from concept to reality ten times faster.