When I mention MOSFETs, your mind might be a bit confused. [Paid] STM32 Embedded Material Package Most textbooks will tell you a long paragraph: MOSFET stands for Metal-Oxide-Semiconductor Field-Effect Transistor, which is an insulated gate field-effect transistor, made using silicon wafers and diffusion processes……. There are both N-channel and P-channel types. Moreover, it has two … Read more
Follow+Star Public Account Number, Don’t Miss Wonderful Content Author | strongerHuang WeChat Public Account | Embedded Column Recently, I saw a netizen asking: Are there significant differences in the development methods of STM32, Arduino, and Raspberry Pi? To say the similarities, there are indeed many commonalities between them. However, if you talk about the differences … Read more
LCD1602 Display The LCD1602, also known as the 1602 character LCD, is a dot matrix liquid crystal module specifically designed to display letters, numbers, and symbols. It can display 16×2 characters, totaling 32 characters. In this article, we will explore the LCD1602 and drive it to display “Hello World”. 1. Introduction to LCD1602 For microcontroller … Read more
Follow,Star Public Account, don’t miss exciting content Editor: TonySource: Public Account TonyCode In the previous article, we used library functions to drive the DS1302 to obtain time data and output it via the serial port. The serial port is just for debugging; to create an electronic clock, we need to use a display module. This … Read more
Reading this article will take approximately 5 minutes. This article continues to explore the use of LED matrix displays to achieve a heart-beating effect. 1. Experiment Materials Uno R3 Development Board USB Data Cable Breadboard and Jumper Wires 8×8 LED Matrix Display 2. Experiment Steps 1. Build the circuit according to the schematic. According to … Read more
Reading this article will take about 3 minutes. The previous article introduced the Arduino digital I/O pins and related functions, lighting up the onboard LED. This article will use a breadboard to build a circuit, allowing multiple LEDs to create a flowing effect. 1. Experimental Materials Uno R3 Development Board USB Data Cable Breadboard and … Read more
Follow,Star Public Account Number, don’t miss the exciting content Editor: TonySource: Public Account TonyCode Many electronics enthusiasts are keen on building electronic clocks as a hands-on project. These clocks may use display modules such as seven-segment displays, dot matrix screens, LCD screens, OLED screens, and TFT screens, with various RTC clock chips like DS1302, DS3231, … Read more
Based on Arduino, this tutorial will guide you through the process of creating your own Bluetooth car, familiarizing you with the entire project workflow. First, here are the tools you will need: 1. Arduino UNO R3 x12. L298N Motor Driver Module x13. HC06 Bluetooth Module x14. Car Chassis x15. 12V Power Supply (7~9V) x16. Several … Read more
【Click on the above「blue words」 to follow DF Maker Community and become a tech aesthetics enthusiast】 The community public account records weekly shareable maker-related content, published every Friday～ Submissions or recommendations for related content are welcome. Submission email:<span>[email protected]</span> Build Your Own Self-Driving Go-Kart Austin Blake designed a self-driving go-kart that can navigate a small track … Read more
Of course, below I will provide a complete example of Arduino serial communication. This example will demonstrate how to perform simple data exchange between Arduino and a computer. We will write a program that receives characters from the computer and performs different actions based on the received characters. At the same time, Arduino will also … Read more