Using the CW32 Module: 8-Digit LED Display Module

1Module Source>>> Product Physical Display： Data Download Link：https://pan.baidu.com/s/15TcV9HevtfVBWcm7pgRNTw Data Extraction Code：e1q5 2Specifications>>> Operating Voltage：4-5.5V Operating Current：8-330MA Scanning Rate：500-1300Hz Communication Protocol：Single Bus Pin Count：5 Pins (2.54mm pitch header) Refer to the manufacturer’s documentation for the above information 3Porting Process>>>Our goal is to port the example to the CW32F030C8T6 development board. First, we need to obtain the … Read more

TI Releases Speech Recognition Library Based on Cortex-M4 Core MSP432, Includes API Manual and Getting Started Guide, Official Demo Video Available

Note: 1. This speech recognition library can recognize 11 short phrases, and the content to be recognized can be changed at any time. 2. Since the library is written in pure C and has an IAR version, it should also be possible to port it to chips from other manufacturers. 3. The software includes an … Read more

How Camera Modules Work

A camera module is a functional module that integrates components such as an image sensor, lens, and signal processing circuits, used to capture and process image or video information. It is widely used in various fields such as smart homes, intelligent transportation, smart agriculture, and security monitoring. Below is a detailed introduction to its working … Read more

Arduino Orientation Sensing: LED Lights Changing with Angle

Introduction A few years ago, I heard about a creative door lock project: the user holds a sensing device and waves it in a specific manner. Once the device recognizes the action, it unlocks the door. This action becomes a form of key. I broke down this project into hardware and software components. The hardware … Read more

Video Effects Control with Arduino: A Journey into Embedded Development

“Hey, Xiao Wang, your video editing is pretty good! How did you achieve those effects?” I glanced at Xiao Wang’s computer screen and couldn’t help but ask. Xiao Wang scratched his head and chuckled, “Brother Qian, I’m not really sure, I just followed the tutorial step by step.” “Oh? What kind of tutorial is that … Read more

Arduino Basic Experiment 1: Running Light Experiment

The running light is a common electronic display effect characterized by multiple LED lights (or other light sources) lighting up and extinguishing in sequence, creating a dynamic visual effect similar to “flowing water” or “waves.” The running light experiment is simple and intuitive, making it a classic project for learning Arduino programming.1. Experiment Materials 1. … Read more

Integrating AI and Smart Hardware into HMI Interaction Design with ProtoPie

Currently, the field of HMI design is facing challenges in the integration of software and hardware, and designers need a tool to break down the barriers between design and engineering. On March 19, 2025, at the 5th China Automotive Human-Machine Interaction and Experience Design Innovation Conference, Li Li, Business Development Manager for the Asia-Pacific region … Read more

Building Dreams with Technology | Arduino Open Hardware Course: From Zero to Maker, Igniting Innovation

Click on the above“Zhongbei Middle School West District Experimental School” to join us in caring for children’s growth. In 2017, the State Council issued the “New Generation Artificial Intelligence Development Plan,” which clearly stated the need to “set up artificial intelligence-related courses in primary and secondary schools and gradually promote programming education,” laying a solid … Read more

Drone Programming, Robot Assembly, AI Applications… Technology is Within Reach at This School in Beijing!

Jun Cheng School consistently adheres to an international perspective and innovative education, dedicated to creating a cutting-edge science and technology practice platform for students. On March 27, the Science and Technology Festival themed “STEM and AI” grandly opened, showcasing Jun Cheng’s scientific and technological achievements through 20 technology booths and interactive experiences, further igniting students’ … Read more

Individual Growth and Self-Evaluation (AI Review 26) Exploring Physical Fitness

AI Review Chapter 26: Exploring Physical Fitness The following is an in-depth analysis of Chapter 26 “Exploring Physical Fitness” based on the three-dimensional model of “Physical Fitness, Skills, and Enjoyment,” strictly adhering to the framework and analytical logic of Chapter 9: 1. Physical Fitness Dimension: Gene Decoding of Life Energy (1) Analysis of Internal Material … Read more