Impressive Performance of Domestic 32-bit MCU

This article is from the Breadboard Community’s free review activity of the “Lingdong Mini-F5333 Development Board”. [Lingdong Mini-F5333 Development Board] + OLED12864 playing Badapple Unboxing Experience After testing the Mini-F5333 development board launched by Lingdong Microelectronics for two days, I found it to be quite impressive. My intuitive impression is that the domestic 32-bit MCU … Read more

Wi-Fi Testing on Allwinner XR806: Custom Sending of 802.11 Frames (Beacon)

This article is from the Jishu Community’s evaluation activity of the Allwinner XR806 development board. The author used the XR806 development board and the XR806 SDK based on FreeRTOS to implement custom sending of 802.11 Beacon frames, and conducted wireless packet capture analysis and scanning tests to verify the sending results of the frames. Environment … Read more

Introduction to Development Boards and Simulation Learning Platforms for the 2024 National College Student IoT Design Competition

1. Introduction to Development Boards The MM32F5270 series microcontroller is an MCU product equipped with Arm China’s “Star” STAR-MC1 processor, with a working frequency of up to 120MHz, 256KB Flash, and 192KB RAM. It features a Floating Point Unit (FPU), Digital Signal Processing (DSP), MindSwitch signal interconnect matrix, Configurable Logic Unit (CLU), and CORDIC for … Read more

Hands-On UDS Diagnostics Using STM32 Development Board

1 Introduction UDS (Unified Diagnostic Services) is a very important diagnostic protocol in vehicles. However, unless you can access an actual project, I have not seen any open-source boards that can perform real UDS diagnostics; purely discussing theory is not very interesting. I bought a set of UDS_bootloader source code on Xianyu. Currently, I have … Read more

CEPARK USB Development Board Operation Experiments

1. USB Fake U-Disk Experiment 1) Correctly download the hex file of the USB disk (fake U-Disk) to the microcontroller of the USB development board. 2) You will see a circular indicator for the fake U-Disk in the bottom right corner of your computer. 3) Open the circular U-Disk, and you will see a test … Read more

Hands-On Experience with Allwinner XR806 Harmony Development Board Based on STAR Processor

This article is reprinted from the Jishu Community Jishu Column: STAR CPU (Star Processor) Author: PingYang The XR806 Harmony development board is a new high-integration wireless MCU chip from Allwinner Technology that supports WiFi and BLE, and is compatible with the Harmony L0 system. The CPU uses Arm Technology’s “Star” (STAR-MC1) processor. I am fortunate … Read more

Lichee D1 DocK Pro Development Board Review

The Lichee RV Dock is a single-board computer launched by Allwinner Technology in collaboration with Shenzhen Sipeed Technology, based on the Zhuhai Allwinner D1 CPU. Its main control unit, the Allwinner D1, features a 64-bit RISC-V core, 512MB of RAM, an SD card slot for system boot, an HDMI video output interface, a USB interface, … Read more

Exploring Arduino Development Boards: Comprehensive Practice Course Report

The comprehensive practice course for Computer Science major—Arduino development board course is an important part of the comprehensive practice for Computer Science. This course aims to guide students to master cutting-edge embedded system development technologies. It combines theoretical knowledge with practical operations, focusing on cultivating students’ hands-on skills and innovative thinking. Through Arduino development boards, … Read more

Initial Notes on the Xurui X3 Development Board (Part 1)

Introduction to the Development Board The Xurui X3 development board is equipped with Horizon’s new generation low-power, high-performance AI processor AMR-Cortex-A53; it integrates Horizon’s advanced Bernoulli 2.0 architecture AI engine (BPU), providing 5 TOPS of equivalent computing power. The new BPU architecture greatly enhances support for advanced CNN network architectures and significantly reduces the AI … Read more

TJ375: From Zero to One in Just Three Months

With the rapid development of the terminal industry, there is an increasing demand in the market for high-performance, flexible, and programmable solutions. As an innovator in the FPGA field, E-Link’s latest product, the 16nm Titanium series new member—TJ375, has completed nearly three months of verification and testing work and is ready to be launched into … Read more