Hello everyone, I am Engineer Wang. Today, let’s learn about a company, named: Rockchip Electronics Co., Ltd. (“Rockchip”, stock code: 603893). The reason for introducing this company is that their chips are widely used, and in the embedded field, there are very few hardware engineers who are unaware of them. 011 Introduction Our daily routine … Read more
In the smartphone field, Samsung’s Exynos and Huawei’s Kirin are also significant forces not to be ignored. Among them, Samsung’s Exynos is mainly used in its own Galaxy series phones, with a small portion allocated to Meizu; while Kirin is exclusively used in Huawei/Glory phones. In the tablet field, these two processors also adopt a … Read more
(VR Wormhole｜ www.vrcdkj.com) Chips are like the heart of VR devices, especially standalone headsets, as the chip determines the computing power and screen refresh rate. Major chip companies have been competing since the PC era; Intel was the CPU in the PC era, Qualcomm was the CPU in the smartphone era, and now in the … Read more
With the accelerated advancement of energy transformation, the intelligent development of the power industry has gradually become the mainstream trend. Rockchip has launched multiple solutions for the power industry, supporting the efficient operation of power IoT systems and the entire chain, aiding the digital upgrade of the power sector. Rockchip’s high-performance general-purpose and AI processors … Read more
As the video surveillance system evolves towards digitization, networking, high definition, and intelligence, the market demand for network video surveillance systems is increasing. With the extensive involvement of the security industry, especially with the full implementation of projects like Safe Cities and Intelligent Transportation, monitoring scenarios are becoming more complex and dispersed, and the application … Read more
Marvell WiFi Module Introduction Single WiFi + MCU Module Chip: Marvell 8786 Chip: Supports IEEE802.11b/g/n; Supports SDIO2.0 and USB2.0 interfaces; Ultra-small size: 4.87mm * 7.67mm * 0.4mm; ROHS certified; Supports 2.4G single band; Bandwidth: 20T/40T; Rate: 150Mbit/s 1T1R; Integrated Marvell Feroceon@CPU 128 MHz CPU clock speed Supports UART and GPIO Provides Android drivers, application platforms … Read more
1. Product Features 2. System Specifications 3. Structural Dimensions (Unit: mm) PCBA Length: =147mm PCBA Width: =100mm PCBA Thickness: ≦6mm 4. Interface Block Diagram Custom Development for MTK Dimensity 9400/8300/9000/9200/9300 PoP Process Comparison of Junzheng AI Chip Performance (1) — T31 Series vs T41 Series Comparison of Junzheng AI Chip Performance (2) SigmaStar Low Power … Read more
1. Introduction 2. Specifications 3. Mainboard Dimensions 4. Interface Definitions 1. Expansion Board Interface I FPC50 PIN 0.5 spacing (top and bottom connection with flip cover) 2. Expansion Board Interface II FPC50 PIN 0.5 spacing (top and bottom connection with flip cover) 3. TP Interface FPC6 PIN 0.5 spacing (top and bottom connection with flip … Read more
I recently started tinkering with Allwinner’s chips and discovered a fascinating phenomenon. There are many things related to sunxi in Allwinner’s SDK, such as file names, structures, and variables. This made me wonder, why is there so much about sunxi in Allwinner’s SDK? It’s important to know that Allwinner’s English name is “Allwinner,” which seems … Read more
Manufacturers and Their Representative Products: 1. Tmall Tmall Magic Box 3S CPU: Amlogic S905X WiFi: 2.4GHz, 802.11b/g/n *************************************************************** 2. Xiaomi Official Website: http://www.mi.com/ Xiaomi Box 3 Enhanced Version CPU: Amlogic WiFi: 2.4GHz/5GHz, 802.11a/b/g/n/ac *************************************************************** 3. Huawei Official Website: http://www.huawei.com/ Huawei Secret Box M310 CPU: Hisilicon K3V2 WiFi: 2.4G/5G, 802.11b/g/n *************************************************************** 4. Skyworth Official Website: http://www.skyworth.com/ … Read more