Meet the LVGL Studio
Editor
The first all-in-one visual development environment for ESP32 LCD projects. Design, automate, generate code and flash — all in your browser.
From idea to hardware in 5 steps
Choose your panel
Pick from 19 pre-configured LCD panels. Canvas resizes automatically.
Design visually
Drag widgets onto the canvas, style them with the props panel.
Build your logic
Connect nodes in the workflow editor — no C coding required.
Generate C code
One click produces ready-to-compile LVGL 8.4 + Arduino firmware.
Flash to device
Upload via USB-Serial directly from the browser. Done.
47 LVGL widgets.
Pixel-perfect preview.
Every widget renders exactly as it will appear on your LCD. Style every part — background, border, shadow, text, gradient — then see the result instantly.
- Drag & drop widget placement
- Multi-select, group move, resize handles
- Full LVGL style system (parts, states, opacity)
- Multi-screen support with navigation
- Undo / Redo history
- Smart alignment guides & snap
- Image upload → auto C array embed
- Memory usage estimator
Visual logic for your ESP32 —
no C code needed.
Connect nodes to create any logic flow. The engine compiles it to optimized, non-blocking LVGL 8.4 C code automatically.
61 Built-in Actions
// ─── Generated by LVGL Studio ───
void ui_Screen_Main_init() {
ui_Screen_Main = lv_obj_create(NULL);
lv_obj_set_style_bg_color(
ui_Screen_Main,
lv_color_hex(0x0a0f2e), 0);
// Label: lbl_temp
ui_lbl_temp = lv_label_create(
ui_Screen_Main);
lv_label_set_text(
ui_lbl_temp, "--°C");
// Workflow callback
lv_timer_create(
_wf_timer_cb_abc, 1000, NULL);
}
Clean, production-ready
LVGL 8.4 C code.
The code generator produces multiple files ready for Arduino IDE or PlatformIO. Panel-specific drivers are automatically included.
- LVGL 8.4 compatible output
- Separate .c / .h for each screen
- Non-blocking lv_timer for all delays
- Auto-declares all variables and callbacks
- Panel-specific driver & pin configuration
- Sensor library includes auto-added
- WiFi / MQTT / NVS helpers generated
- Zero hand-editing required
19 LCD panels, zero configuration.
Select your panel and the editor sets the canvas size, resolution, and driver. Firmware compiles immediately.
Flash to device
directly from the browser.
Using the Web Serial API, LVGL Studio uploads generated firmware to your ESP32 over USB — no Arduino IDE needed for flashing.
- One-click USB flash via Web Serial API
- Live mirror mode — see canvas on real LCD
- Preflight check before every flash
- ESP32 and ESP32-S3 supported
- WiFi OTA flash (planned)
- No drivers to install on Windows / macOS
Ready to flash
Connect your ESP32 via USB, select the COM port, click Flash. Done in seconds.
Ready to build your
first LCD app?
Free registration. No credit card required. Start designing immediately.