This tutorial series will start from the most basic theories and practices, detailing how to build the STM32F103C8T6 minimum system. The article will divide the minimum system into several modules for sequential introduction, thoroughly analyzing the circuit topology and the role of each component in the circuit along with reasons for their selection. This ensures … Read more
Signal Acquisition and Control Circuit Board Based on STM32F373 – Production Process[1] 01 STM32F373 Debugging Process 1. Introduction This is the signal acquisition and control circuit board just made, designed based on the STM32F373 microcontroller. Below, we will debug this freshly soldered circuit board to prepare for the subsequent software development. 2. Preliminary Debugging 1. … Read more
1. Reset (1) What is Microcontroller Reset The reset of the STM32 microcontroller refers to the process of resetting the microcontroller to its initial startup state. The reset behavior causes all running programs to terminate and restores the microcontroller’s registers and functions to their initial values. The reset process provides a known starting state for … Read more
Follow the Embedded Learning Station for daily updates on fresh topics. 🤟 Tips: This article contains 1033 words and is expected to take about 7 minutes to read. Many students majoring in mechanical, automation, and electronic information want to make embedded development their career goal. However, sometimes due to the vast and complex knowledge involved … Read more
Recently, I used the ESP32 and Phyphox to depict the capacitor’s charging current image and discovered a strange flat top phenomenon in the current image. This flat top phenomenon does not match the shape of the charging current image in practice, making it difficult to provide a reasonable explanation to the students. This issue must … Read more
1. What is a Clock Signal The clock signal (Clock Signal) is the foundation of sequential logic, used to determine when the states in logic units are updated. It is a signal with a fixed period that is independent of operation. The clock signal has a fixed clock frequency, which is the reciprocal of the … Read more
Today, Teacher Cheng from the Mark Pen Design Study Abroad program continues to bring you the basics of Arduino. Last time we introduced the three types of Arduino development boards: Arduino UNO, Arduino Nano, and Arduino Pro Mini. How can beginners start learning Arduino? Now, Teacher Cheng will introduce the essential knowledge of breadboards and … Read more
This article presents the course syllabus and introduction of the core general education course “Innovation and Rapid Prototyping” offered by Professor Chen Jiang from the School of Information Science and Technology at Peking University this semester. In this course, Professor Chen focuses on the “Prototyping” stage of innovative product development, covering three main areas: Models … Read more
Before the invention of the breadboard (in the 1960s), you had to use a technique called wire wrapping to build circuits. The wire wrap connects the circuit by linking conductive posts to a perforated board and winding wires around them. As shown in the image below, the circuit can be quite complex. The circuit board … Read more
Today, I will share with you the DC-DC boost circuit. This mainly concerns: DC-DC boost circuits, DC-DC boost module principles, and how to construct a DC-DC boost circuit. 1. What is a DC-DC Converter? A DC-DC converter is a type of power electronics circuit that can effectively convert direct current from one voltage to another. … Read more