I am Lao Wen, an embedded engineer who loves learning. Follow me to become even better together! Engineers who have worked on embedded Linux system optimization know that when the system powers on, it first starts u-boot (sometimes with a u-boot wait delay). After u-boot boots the kernel, the kernel will load the driver, and … Read more
Previously, I wrote a few examples of how to use C# to write STM32 programs. Similarly, we can also use C# under ESP32, relying on the ever-growing .Net nanoFramework. Currently, it supports more and more development boards and chip types, and the related libraries are also increasing. The supported devices can fully support conventional application … Read more
There are many embedded GUI libraries available on the market, including open-source GUI libraries such as LVGL and EmWin, and closed-source GUI libraries like TouchGFX and Persimmon GUI. The testing board for this development tutorial comes from Tronlong Technology’s TLT113-EVM industrial evaluation board, which is based on the Allwinner Technology T113-i dual-core ARM Cortex-A7 + … Read more
ESP32-C3-Mini is a development board based on the ESP32-C3 chip, designed specifically for smartwatches and other wearable devices. It features a 240×240 resolution color touchscreen display and integrates multiple sensors, providing developers with a powerful and easy-to-use platform for building various creative projects. The open-source project introduced in this article aims to provide an LVGL … Read more
Project Name: 【The Type You Want】ESP32S3 Fully Functional Development Board Project Author: mondraker Introduction What? Less is more? Can you develop such a development board for just over 80 yuan? No nesting dolls allowed What’s important!! During the development process, it allows someone who has never encountered LVGL or ESP32 to get started with LVGL, … Read more
This is an interesting project to share with those in need. For more details, please read: https://gitee.com/wangpeng25/the-little-bili-tv Input image description Supported Features WeChat Network Configuration (Completed) Time Display (Completed) Three-Day Weather Display (Completed) Temperature and Humidity Display (Completed) Bilibili Follower Count Display (Completed) Fund Trend Display (To be improved) Web Settings (Completed) Temperature and Humidity … Read more
Today, I want to share an interesting project designed by our old friend, HonestQiao, which is a portable vital signs monitor prototype based on the ESP32-S3-B and EPC001. Doesn’t it sound impressive? Let’s take a look at how this vital signs monitor works, how it processes the data it collects, and how it displays the … Read more