3D printing technology has creative and practical applications in aquariums. Through customized design and functional integration, it can enhance the aesthetic appeal of the landscape while optimizing the aquarium ecosystem. The specific applications can be broadly divided into two categories:Landscape Decoration and Personalized and Practical Tools. NO.1 NO.1 Landscape Decoration …… 3D printing can produce … Read more
ver0.2 Introduction Happy holidays, everyone! I hope you all stay happy forever, as we are all still kids at heart. In the previous article, we introduced the PCSA system architecture based on SCP as the core, with PCF as the hardware framework and OPSM as the upper management strategy. After gaining a basic understanding of … Read more
IntroductionLow-power IoT solutions enable devices to operate remotely for extended periods without direct power supply. Recently, the market demand for low-power Linux IoT devices is expected to continue growing, and the i.MX 91 is well-suited for this market segment. The NXP i.MX 91 processor is an application processor based on the Arm Cortex-A55 core, designed … Read more
In embedded systems,the core of a microcontroller (MCU) — the core (Core) determines the performance boundaries, power consumption characteristics, and software ecosystem of the entire platform. The current mainstream microcontroller architectures are represented by ARM and RISC-V, one being the cornerstone of the mature industrial sector, and the other being the pioneer of the open-source … Read more
Even when using only a single Cortex-A core, the L2 cache cannot be eliminated. Students at the Jingxin Training Camp have asked this question before, and the role of L2 cache is crucial. Why is that? The core issue is that the CPU operates too quickly, while accessing the external main memory is too slow. … Read more
Today, I am sharing a board with you. The files are sourced from Fanyi Education, using the Allwinner H3 as the main control unit, equipped with two DDR3 memory chips, storage consisting of EMMC + NAND, and featuring HDMI high-definition interface, 100M Ethernet port, USB, WiFi, etc., for your reference and learning! If you need … Read more
According to reports from Electronic Enthusiasts (by Zhang Ying), the smart glasses market is experiencing a surge. On May 20, Google announced its Android XR smart glasses, which compete with Meta, during the Google I/O keynote. These glasses come equipped with built-in cameras and microphones, allowing Germini to “see” and “hear” the world. The XR … Read more
On May 28, the Guangdong Province Artificial Intelligence and Robotics Industry Innovation Products and Services Release Conference (Zhuhai Session) and the Zhuhai Cloud Smart City Industry Development Conference were held in Zhuhai. The venue featured an exhibition area for innovative products and services in artificial intelligence and robotics, showcasing 108 innovative products and services including … Read more
Written by VR Tuoluo “The total BOM cost for 8-megapixel AI glasses does not exceed 200 RMB, and affordable products will soon be on the market,” said Guo Qi, General Manager of Allwinner Technology’s Smart Video/Carrier Division, to VR Tuoluo. Allwinner, which quietly released two new dedicated AI glasses chips in Shenzhen, has already established … Read more
Development and Usage of V85x E907 Core Author: @Yuzuki HD Original: https://bbs.aw-ol.com/topic/3017/ The V85x platform includes V853, V853s, V851s, and V851se. The suffix ‘s’ indicates that the chip has integrated DDR memory, while ‘e’ indicates that the chip has integrated ePHY. It features a Cortex-A7 core at 900MHz, RISC-V at 600MHz, and an NPU with … Read more