Introduction to Microcontrollers: First Lesson

1. Key Knowledge Points:1. Microcontrollers and their internal structure;2. Microcontroller application systems and development processDifficulties: The concepts of microcontrollers and microcontroller application systemsRecommended Learning Method: Light up an LED with a microcontroller, using the Keil C51 development environment to write the program.2. Learning Tasks: 1. Learn to use the Keil C51 development environment for developing … Read more

Confusions in Learning FPGA

Don’t let these misconceptions hinder your growth curve At two in the morning, the lights in the lab are still on. You stare at the flashing timing error messages on the screen, having modified the Verilog code for the 17th time, yet the development board remains silent as a stone. The coffee beside you has … Read more

40th Anniversary of FPGA: Can Domestic Solutions Take the Lead?

In the embedded field, FPGAs are a very important type of device. Today, AMD announced the 40th anniversary of the first commercial Field Programmable Gate Array (FPGA) being introduced. What stories lie behind FPGAs, what is the current development situation domestically and internationally, and can domestic FPGAs take the lead? From Replacing ASICs to Edge … Read more

FPGA: From Change to Implementation

FPGA (Field Programmable Gate Array) development is a complex process that involves multiple steps and stages. Below is the basic process of FPGA development: Function Definition/Device Selection: Before system design, it is essential to conduct feasibility studies, system design, and selection of FPGA chips. System engineers weigh various aspects such as system specifications, complexity, working … Read more

Learning STM32 USB

•Official Documentation These two official documents provide a detailed description of the protocol and hardware features, along with some code explanations. “USB Training_Part1_Protocol.pdf”, “USB CDC Class Introduction Training.pdf” Reference website:https://www.usbzh.com/ •Library ExamplesUser-related files usbd_desc.c: This file provides the USBD descriptors and string formatting method. usbd_conf.c: This file implements the USB Device library callbacks and MSP. … Read more

Can Jetson Still Compete? A Comparative Review of 6 AI Embedded Devices to Help You Choose the Right Board!

✦ ✧ Introduction ✦ In today’s world where artificial intelligence (AI) is rapidly moving towards edge computing, AI is no longer confined to the large computing power of data centers but is increasingly deployed in compact, efficient, and intelligent embedded devices. From autonomous driving and industrial inspection to smart security and robotic control, the performance … Read more

Anfu Lai Embedded Weekly Report Issue 354: 2025.04.23–2025.06.08

Note: Thank you all for your attention, and we will continue to summarize the exciting content from last month. 136-channel, 250Ksps, 16-bit ADC synchronous data acquisition card All materials are fully open source, including PCB design files. The 250 kHz, 36-channel synchronous sampling ADC card is designed specifically for SEMGrid systems and other applications requiring … Read more

Honoring Classics, Inspiring the Future: Innovative Breakthroughs in High-Performance Embedded Core Boards

In 2021, with the maturity of 5G, AIoT, and machine vision technologies, industrial scenarios demand more stringent requirements for device computing power, reliability, and multimodal interaction. AI localized deployment has become a necessity, as traditional cloud processing struggles to meet real-time requirements; Multi-sensor fusion (visual, audio, control) has given rise to heterogeneous computing architectures; Harsh … Read more

A New Era of Home Mining! Avalon Q 90T Silent Server: The Perfect Balance of Power and Silence

1 Disrupting traditional perceptions, servers can also be “as quiet as a cat”. Are you tired of traditional servers that roar like tractors? The Avalon Q 90T, with a library-level noise performance of 45-65 decibels, completely rewrites the home mining experience! Actual test data shows that its noise level is even lower than that of … Read more