Hello everyone, I am Xiao Chen! Today, let’s talk about a particularly useful skill in smart home projects—how to drive an OLED display using a microcontroller via the I2C protocol.Whether it’s a homemade temperature and humidity monitor, a smart door lock, or a household gas detector, a clear display interface can greatly enhance user experience. … Read more
END1Course Content The beginner course consists of 15 lectures, currently being updated… Stay tuned for more. 2Target Audience Children aged 5-7 (from kindergarten to first grade) This age group is in a critical transition from concrete to abstract logical thinking. The graphical interface and game-based learning of ScratchJr can effectively stimulate interest; no reading or … Read more
What is HomeSpan HomeSpan is a powerful and user-friendly Arduino library designed to help developers build HomeKit devices based on the ESP32. Developers can easily create applications in the Arduino IDE without the need for additional bridging devices or components. Basic Requirements for Using HomeSpan To run HomeSpan, ensure that specific version requirements are met. … Read more
【PCB Information Network】 This era has made everything possible Even women’s bras have become smart While some people are still struggling with a monotonous life Let’s take a look at those eye-catching smart bras True Love Tester ▼ The True Love Tester Bra from Japan’s Ravijour It works by using a heart rate sensor to … Read more
Keywords: Development Tools, Tools, Arduino Question:What is Arduino? How much do you know? Definition of Arduino Arduino is an open-source hardware and software platform designed to provide a simple, low-cost yet high-performance entry into the world of microcontrollers. Arduino was founded nearly twenty years ago by David Cuartielles, Gianluca Martino, Tom Igoe, David Mellis, and … Read more
01Temperature SensorThe temperature sensor (temperature transducer): refers to a sensor that can sense temperature and convert it into a usable output signal. The temperature sensor is the core component of temperature measuring instruments, with a wide variety. Based on the measurement method, they can be divided into contact and non-contact types, and according to the … Read more
Little Smart AI has been quite popular recently, and the short videos about it online have garnered a lot of attention. Essentially, it is a DIY project that combines the ESP32 series module, a digital amplifier, and a microphone module, enabling large model AI dialogue.Thus, I got the urge to create a board based on … Read more
Abstract:Robotic arms are widely used in the industrial field, with grasping and placing being a common task. To promote the development of numerous industrial tasks, especially in laboratory environments, it is essential to quickly build robotic arm prototypes. This study aims to design a small three-degree-of-freedom robotic arm for grasping and placing tasks using inverse … Read more
01Software Download Official Website Arduino Official Website:https://www.arduino.cc/en/software/ Mixly Official Website: http://mixio.org/explore/softwareNote: If you cannot download, please reply with “Microcontroller or Maxly” in the background or comment section to obtain the software.02IDE Interface Introduction Verify:Verify:Code compilation ensures the program is correct; Upload:Upload to the Arduino board; Select Board & Port:Select Board & Port:The detected Arduino boards … Read more
In this article, we will implement first-person view FPV video remote control functionality based on the ESP32-CAM vision module, achieving true visualization and remote control of everything. The method implemented in this article is to enable the web service function of the ESP32, using a webpage to achieve remote control. The advantage of this approach … Read more