Hardware Design

Understanding the Microcontroller Startup Process (STM32) for Hardware Engineers, Including a Troubleshooting Manual for Startup Issues

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Understanding the Microcontroller Startup Process (STM32) for Hardware Engineers, Including a Troubleshooting Manual for Startup Issues

As a hardware engineer, have you ever encountered these issues: The circuit board shows no response after power is applied, like a “brick”. The program occasionally starts, but sometimes hangs. Peripheral initialization is abnormal, yet the code logic is correct. These issues stem from startup process anomalies 80% of the time! Let’s learn about the … Read more

Fundamentals and Practical Guide to Microcontroller Technology: Understanding Why Engineers Earn High Salaries

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Fundamentals and Practical Guide to Microcontroller Technology: Understanding Why Engineers Earn High Salaries

1. Overview of Microcontroller Technology 1.1 Definition and Core Architecture A microcontroller is an integrated circuit that incorporates a central processing unit (CPU) with data processing capabilities, random access memory (RAM), read-only memory (ROM), various I/O ports, an interrupt system, timers/counters, and possibly additional circuits such as display drivers, pulse width modulation circuits, analog multiplexers, … Read more

Introducing the M5Stack Tab5: A Portable IoT Development Device Based on ESP32-P4

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Introducing the M5Stack Tab5: A Portable IoT Development Device Based on ESP32-P4

Since M5Stack was acquired, I have paid little attention to the brand, but recently I discovered that they released a new product, which is completely different in form from previous ones, and it is also part of their core control board series. It is based on the ESP32-P4. M5Stack Tab5 This device is officially positioned … Read more

Low Power Series 1: The Fundamentals and Importance of Low Power Design

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Low Power Series 1: The Fundamentals and Importance of Low Power Design

The development of surveillance cameras resembles a splendid epic of technological iteration, gradually transitioning from the early era of analog devices to the new era of digital network cameras, and now to the widespread application of low power cameras. Each step of this evolution closely follows the solid pace of technological advancement. In the era … Read more

What Does an Embedded Development Engineer Do?

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What Does an Embedded Development Engineer Do?

What Does an Embedded Development Engineer Do? The “Brain Surgeons” of Trillion-Device Industries 🚀 The Ubiquitous Invisible Battlefield: Your smartphone executes 3 billion instructions per second, smart cars have 100 million lines of code, and aircraft engine sensors operate stably at -50°C—all thanks to embedded systems!💡 Industry Explosive Growth: Over 4.3 billion IoT devices globally … Read more

Exploring Popular Development Boards | 51 Microcontroller Development Boards

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Exploring Popular Development Boards | 51 Microcontroller Development Boards

Common brands of 51 microcontroller development boards include STC (Holtek Technology), Puzhong Technology, Jinsantan Electronics, ZD Atom, Wildfire Electronics, Anfu Lai Electronics, and Tianxiang Electronics. 01 STC (Holtek Technology) Development Board Holtek Semiconductor Inc. is a high-tech enterprise focused on integrated circuit design, software development, and system solution design. Its core business includes chip design, … Read more

Concept, Basic Structure, and Advantages of FPGA Chips

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Concept, Basic Structure, and Advantages of FPGA Chips

Source: Tiger Says Chip Original Author: Tiger Says Chip This article introduces the basic structure, advantages, and engineering significance of Field Programmable Gate Arrays (FPGAs). 1. Concept of FPGA ChipsFPGA (Field Programmable Gate Array) is an integrated circuit that can be programmed and configured by users after leaving the factory according to actual needs. Unlike … Read more

Huawei Atlas 200 AI Acceleration Module (8-Core Cortex-A55 Processor)

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Huawei Atlas 200 AI Acceleration Module (8-Core Cortex-A55 Processor)

As an intelligent module designed for edge AI computing scenarios, the Atlas 200 AI Acceleration Module (Model 3000) leverages the powerful performance of the Ascend 310 chip, flexible application modes, rich interface resources, and comprehensive operational support, making it an ideal choice for various fields such as smart security, smart cities, drone systems, and intelligent … Read more