We have created a custom expansion board compatible with Arduino Mega 2560 and Arduino DUE, capable of driving DC encoder motors, servos, and stepper motors, with various external communication interfaces and multiple sensor interfaces. The solution is provided for free, and the board cost is low.At the end of the article, there is a technical … Read more
The Arduino Nano R4 was just released a few days ago (July 24), similar to the somewhat useless UNO R4, and it uses a 32-bit Renesas processor. Compared to the older R3 with the ATmega328P, its performance is significantly stronger. However, Arduino gives the impression that they are not very sincere; every upgrade feels like … Read more
Have you ever been overwhelmed by the environment setup for STM32? CubeMX, HAL, LL, CMSIS… it can be quite daunting. Today, I would like to recommend a powerful tool—Arduino_Core_STM32—that allows you to work with STM32 using the familiar Arduino IDE in no time. What exactly is Arduino_Core_STM32? In simple terms, it is a plugin for … Read more
After more than ten days of crazy shopping, assembling, debugging, disassembling, reassembling, and debugging again, my WiFi Robot is finally here!! Tears of joy! Below is a brief account of the production process, just to keep a record for myself. The solution I used is the WiFi car scheme from the igee forum, with a … Read more
Course Objectives:This course aims to provide beginners with an introductory guide to embedded development, helping everyone understand the basic concepts of embedded systems, learning paths, and how to choose the appropriate learning direction based on personal needs. 1. Introduction to Embedded Development An embedded system is a specialized computer system that is typically embedded within … Read more
01Basic UnderstandingModel:HS-S71PName:Resistive Thin Film Pressure SensorSeries:Force Sensitive Detection ModuleDescription:This is a flexible pressure detection sensor based on the resistance change of conductive film, composed of two layers of conductive film. When pressure is applied, the contact area of the film increases, resulting in a decrease in resistance. It converts the pressure magnitude into a resistance … Read more
01Basic UnderstandingModel:HS-S57-LName:SU-03T Voice Recognition Control ModuleSeries:Voice Interaction ModuleDescription:This is an intelligent module that integrates voice collection, recognition, and command output functions. It features a built-in microphone array and offline voice recognition chip, supports customizable wake words and control commands, and can convert voice commands into recognizable electrical signals (serial / IO output). It enables direct … Read more
The DY-SV8F MP3 voice playback module is a compact tool that can easily play audio. It has a cool feature – it can handle various audio formats, providing you with different types of audio file options. Additionally, it comes with a built-in amplifier, making the sound clear and pleasant. Due to its user-friendly interface, it … Read more
1. Project OverviewThis project revolves around the theme of “Guardian of Silence,” guiding students to comprehensively apply sensor technology, intelligent control programming, and creative design thinking. By completing tasks in stages, students will design a smart device capable of detecting environmental noise and issuing reminders. Throughout the course, the integration of the Doubao Classroom Assistant … Read more
1. Project OverviewThis project is themed “Sports Data Assistant,” guiding students to comprehensively apply sensor technology, graphical programming, and mechanical structure design. Through phased tasks, students will create an intelligent basketball scoring assistant device with counting and prompting functions. The project deeply integrates the Doubao Classroom Assistant AI, providing students with real-time learning support and … Read more