Every Monday or Tuesday, we will send out a technical collection. This week marks the first issue, and we will no longer divide it by date. Let’s see how long we can keep this up. The articles are selected from those shared weekly by everyone on WanAndroid. WeChat restricts external link clicks, you can click … Read more
From the title, it indeed seems quite specific. From the system level, the buses recognized as cameras by the operating system include not only USB but also other buses, such as MIPI cameras, and many software-virtualized cameras. However, during the camera development process, there are always some technical specifications involved, such as the parsing of … Read more
This article introduces how to modify the front and rear camera attributes in the Android 11 system. Demonstration usingHaptic Intelligence EVB3568 Harmony Development Board, equipped with Rockchip RK3568, quad-core A55 processor, 2.0GHz main frequency, 1T computing power NPU; supports OpenHarmony 5.0 and operating systems such as Linux and Android, with rich interfaces, making development evaluation … Read more
Follow+Star Public Account Number, don’t miss wonderful content Author | strongerHuang WeChat Public Account | Embedded Column In embedded software development, including microcontroller development, software architecture is a crucial issue that developers must carefully consider. Software architecture is very important for the overall stability and reliability of the system; a suitable software architecture is not … Read more
Follow+Star public account, don’t miss wonderful content Source | Gitee Compilation | Embedded Mix There is no such position as a software architect in embedded systems, but that does not mean embedded development does not require software architecture. A good software framework can improve coding efficiency and make the code more robust, thereby reducing maintenance … Read more
Many microcontroller learners struggle to grasp the essentials, going from high enthusiasm at the start of their studies to frustration and giving up, leading to a love-hate relationship with microcontrollers. Among discussions with classmates at work and school, the most common phrase heard is, “Microcontrollers are too difficult.” In fact, it’s not that microcontrollers are … Read more
Introduction The Arduino core for the ESP32 is an open-source framework that allows you to develop for the ESP32 microcontroller using the Arduino IDE. The ESP32 is a powerful microcontroller with a dual-core processor, built-in Wi-Fi and Bluetooth modules, and a rich set of I/O interfaces. The Arduino core for the ESP32 enables you to … Read more
Author: Xiaoyu, Layout: Xiaoyu WeChat Official Account: Chip Home (ID: chiphome-dy) Arduino is undoubtedly one of the most popular IDEs in the world. It is portable, flexible, and incredibly easy to get started with. It comes with standard and rich peripherals and interfaces, allowing anyone with a basic understanding of C language to develop simple … Read more
Click the above Front-End Q, follow the public account ReplyJoin Group, join the Front-End Q technical exchange group About the text, Author: Dreyas Link: https://juejin.cn/post/7203180003471081531 image-20230104162825029 The above image is an online temperature and humidity visualization project I worked on for a week. It shows the temperature and humidity trends for the previous day and … Read more
Hardware Performance Parameters① Main Control Chip: ATmega328P② Digital Input/Output Pins: 14③ PWM Pins: 6④ Storage (Code Space) 32KB⑤ RAM (Runtime Storage) 2KB; EEPROM (Power-off Storage Space) 1KB⑥ Crystal Oscillator 16MHzSimulation Online Simulation: https://wokwi.com/ 1. What is Arduino IDE? Arduino IDE is a cross-platform software used for writing, compiling, and uploading code to Arduino development boards … Read more