Temperature is a physical quantity that we often encounter and can intuitively feel, such as needing to add clothing when the weather gets cooler or blowing on food that is too hot. It is also necessary to measure temperature accurately, for example, the normal body temperature of humans is 37.5℃, and the boiling point of … Read more
The ESP32, as a powerful dual-mode Wi-Fi and Bluetooth chip, has rapidly become a star in the field of IoT development due to its rich features, low price, and strong development environment. The Arduino ESP32 core library is an important foundation for ESP32 development, providing developers with a simple and easy-to-use framework that makes it … Read more
Today, we will introduce an industrial-grade development board. MYD-YG2LX It uses an industrial-grade SoC. Renesas RZ/G2L Renesas is a Japanese semiconductor chip supplier. In 2003, Hitachi and Mitsubishi Electric Semiconductor Division merged to form Renesas Technology, which was second only to Intel and Samsung at its inception. In 2010, NEC and Renesas Technology merged to … Read more
Which is more powerful, Arduino or STM32? Many electronics enthusiasts face a dilemma when choosing between Arduino and STM32, unsure of which to use. Arduino has always been popular, but STM32 has more interfaces, stronger performance, and faster speeds? Features of Arduino and STM32 Arduino: Arduino leans towards creativity, simplifying hardware operations. Its functions and … Read more
After two years of development, the AXIOM board has finally been launched. Initially, AXIOM was supported by seven different enterprises from Europe, including three research institutions/universities: the University of Siena, the Barcelona Supercomputing Center, and Fourth, along with four tech companies: SECo, Vimar, Evidence, and Herta Security. The AXIOM board is the first to combine … Read more
[Arduino] 168 Types of Sensor Module Series Experiments (Data Code + Simulation Programming + Graphical Programming) Experiment 111: Vibration Motor Module, High and Low Level Vibration Small Motor, Intelligent Wearable Product Vibration Reminder Module The micro vibration motor mainly used in mobile phones is a type of DC brushed motor. There is an eccentric wheel … Read more
Welcome to the World of “Creation” * Project Author: jarvis_chan * Source: www.dfrobot.com.cn I’ve heard that tank cars are particularly popular in the community lately However, traditional tank cars are not very interesting to play with Is there any new and exciting gameplay? Just happened to see a friend playing the Makey Makey fruit piano … Read more
ESP32 is a powerful microcontroller that has gained wide application in the fields of IoT and embedded development. However, achieving precise time management on the ESP32 often requires the use of an additional RTC (Real-Time Clock) module. The emergence of the ESP32Time library provides developers with a convenient and efficient solution, leveraging the internal RTC … Read more
Arduino ULTRASONIC Sensor HC-SR04 Hack for Smart Fans!
3.3.1 Bluetooth Command Settings Knowledge The embedded Bluetooth serial communication module allows us to break free from the constraints of cables and achieve wireless serial communication within a limited range, with two working modes: command response mode and automatic connection mode. In automatic connection mode, the module can be divided into three roles: Master, Slave, … Read more