lupyuen, 2 months ago to random

Explore #LVGL on #NuttX RTOS - Rotary Encode Demo

https://www.hackster.io/nuttx-applications/explore-lvgl-on-nuttx-rtos-rotary-encode-demo-a6e28d

lupyuen, 4 months ago to random

#LVGL 9.0 released

https://github.com/lvgl/lvgl/blob/master/docs/CHANGELOG.rst

timonsku, 6 months ago to esp32

Built a water level sensor for my irrigation systems water container. Shows current level in mm via the OLED and via WiFi for low level and leakage alerts.

Uses a pressure based industrial liquid level sensor which is really accurate and stable, fantastic sensor!

#ZephyrRTOS based firmware on a #ESP32 dev board. #LVGL for UI.
MCP3421 for sensor readout/4-20mA conversion.

#iot #gardening #irrigation

lupyuen, 8 months ago to linuxphones

Scheme Lisp on #PinePhone ... With #LVGL and Apache #NuttX RTOS 🎉

Source: https://github.com/KenDickey/nuttx-umb-scheme

lupyuen, 8 months ago to ZigLang

Find out how we build #LVGL Touchscreen Apps with #ZigLang and test them in the Web Browser with #WebAssembly ... Like this Feature Phone App for Apache #NuttX RTOS on #PinePhone @PINE64

https://youtu.be/8gnD8pW7Bw8?si=cYf_7MYykx8AUTlf

lupyuen, 8 months ago to linuxphones

Join me online next weekend at Apache #NuttX International Workshop (Sep 29 & 30) ... We'll chat about #RISCV, #PinePhone, #LVGL, #ZigLang and lots more!

Free Registration: https://events.nuttx.apache.org

lupyuen, 8 months ago to linuxphones

Join me online at Apache #NuttX International Workshop (Sep 29 & 30) ... We'll chat about #RISCV, #PinePhone, #LVGL, #ZigLang and lots more!

Free Registration: https://events.nuttx.apache.org

lupyuen, 11 months ago to random

Here's how we created the #LVGL Feature Phone UI for #PinePhone @PINE64 on Apache #NuttX RTOS ... By tweaking and testing in a Web Browser!

Article: https://lupyuen.codeberg.page/articles/lvgl4.html?1

lupyuen, 1 year ago to random

Will #LVGL Graphical Apps run in the Web Browser ... With #WebAssembly and #ZigLang Compiler? Let's find out!

Article: https://lupyuen.codeberg.page/articles/lvgl3.html?1

lupyuen, 1 year ago to random

#LVGL Porting Layer for #WebAssembly ... How we implemented in #ZigLang

Source: https://github.com/lupyuen/pinephone-lvgl-zig#lvgl-porting-layer-for-webassembly