Uploaded February 2024 | Updated September 2026, 2 weeks ago
LVGL 9 offers many more features, including multi-language support. If your system needs to provide information to users in many languages, this can be a very good solution.
#esp32 #thatproject #IoT #LVGL #LVGL9 #diyprojects
LVGL 9 offers many more features, including multi-language support. If your system needs to provide information to users in many languages, this can be a very good solution.
#esp32 #thatproject #IoT #LVGL #LVGL9 #diyprojects



![StickiNote: A Sticky Notes App for ESP32-P4 & MIPI DSI!
Introducing StickiNote – The Ultimate Digital Sticky Notes App for ESP32-P4! 🚀
This embedded Post-it application is optimized for ESP32-P4’s high-speed clock and MIPI DSI 10-inch display, delivering a smooth and responsive user experience!
Features:
✔️ Digital sticky notes – create, edit, move, resize, and delete notes.
✔️ Persistent storage (NVS) – notes are saved as JSON and restored on reboot.
✔️ Animated splash screen – seamless UI transition.
✔️ Floating Action Button (FAB) – quickly add new notes.
✔️ LVGL 9 optimized – for smooth animations and low memory usage.
✔️ Touch & Drag support – fully interactive UI.
Why ESP32-P4?
This project requires ESP32-P4 for its fast clock speed & MIPI DSI support to run smoothly on a 10-inch high-resolution display. Standard ESP32 boards may not perform optimally.
[Project Source Code]
https://github.com/0015/StickiNote
[Waveshare ESP32-P4-NANO]
https://www.waveshare.com/esp32-p4-nano.htm?&aff_id=116255
https://amzn.to/3FtQYss
[Waveshare ESP32-P4-NANO Documents]
https://www.waveshare.com/wiki/ESP32-P4-NANO
#ESP32 #EmbeddedSystems #StickiNote #MIPI #LVGL #ESPIDF #DIY #IoT #SmartNotes StickiNote: A Sticky Notes App for ESP32-P4 & MIPI DSI!](https://i.ytimg.com/vi/b1jTc1RyG3s/mqdefault.jpg)





![A Useless Rubiks Cube Solver
Why build a standalone Rubiks Cube solver when smartphone apps already exist? Because I wanted a physical, screen-free gadget to play with together with my kids!
This is a fully handheld, offline Rubiks Cube solver powered by an ESP32-S3. It scans the cube using a built-in camera, detects colors with OpenCV, allows manual touch correction via an LVGL UI, and guides you through the solution step-by-step on a 2-inch LCD screen—all without needing a phone, cloud, or PC.
Hardware Components
• MCU: ESP32-S3 (Dual-Core, PSRAM)
• Board: Waveshare ESP32-S3-Touch-LCD-2
• Display: 2.0-inch ST7789T3 SPI LCD (240x320) + CST816S Touch Screen
• Camera: OV5640 Camera Module
• Battery: Internal LiPo Battery with Physical Power Switch
• Enclosure: Custom 3D Printed Case
[ESP32-OpenCV-Projects]
https://github.com/0015/ESP32-OpenCV-Projects
[ESP32-S3 2 Display + OV5640]
https://www.waveshare.com/esp32-s3-touch-lcd-2.htm?&aff_id=116255
#ESP32 #RubiksCube #OpenCV #3DPrinting #DIYElectronics #Maker #LVGL #EmbeddedSystems A Useless Rubiks Cube Solver](https://i.ytimg.com/vi/dRtKP-6v5lA/mqdefault.jpg)
