This topic is a bit heavy, and I dare to throw out a brick to attract jade. Currently, maker education and programming education are being promoted across the country. I visited some schools and communicated with several teachers. Maker education is generally at a preliminary stage. I had an in-depth discussion with Teacher Chen from … Read more
Ningbo Guangji Central Primary School, Di Yong Ningbo Xiaoshi Middle School, Qian Zhaoyuan First, we need to explain the “STEM Kindergarten” in the above image. After the last article was published, many friends asked, “Are you planning to set up a kindergarten?” Clearly, everyone missed the joke! The reason we named this series of courses … Read more
1. Introduction Recently, we introduced a plane battle game created with Scratch. This time, we present an offline version of the airplane battle game. If you’re interested, feel free to follow our official account. 2. Video
Since the launch of the Raspberry Pi, many similar products have emerged, allowing more people to learn programming at a low cost. The BBC has also announced the final design of the Micro Bit, a charming computer that fits in your pocket. Previously, someone from the BBC stated that the Micro Bit is a highly … Read more
I have seen cases online where Arduino is used to create a simple electromagnetic radiation tester, typically using several LEDs to display the intensity of electromagnetic radiation. The micro:bit comes with a built-in LED matrix, so I thought it would be more intuitive to migrate this small experiment and use the matrix to display radiation … Read more
Water management is crucial in the cultivation of traditional Chinese medicinal herbs. Today, we will explore an innovative drip irrigation system for these herbs, examining how its clever design achieves precise irrigation and supports the healthy growth of medicinal plants. 1. Exploring the System Architecture (1) Overall Architecture The overall architecture of this drip irrigation … Read more
【Click the above「blue text」 to follow the DF Maker Community and become a tech aesthetician together】 This project originates from the Lichuang Open Source Square, based on the ESP32-S3, featuring an onboard 1.69-inch LCD assembly interface, a buzzer, an SD card slot, and AXP173 power management, with dual-row female headers exposing most pins for baseboard … Read more
FATFS is a small file system designed specifically for embedded systems, featuring the following characteristics: 1. Cross-platform: Can be used on various microcontrollers 2. Small code size: The core code is about 13KB 3. Supports multiple storage media: SD cards, NAND Flash, etc. 4. Supports long file names 5. Supports multiple partitions In simple terms, … Read more
From various comments and feedback online, many users still have a fondness for LCD screens. Although the display quality of LCD screens is significantly inferior to that of OLED screens, they have certain advantages in terms of eye protection. This is primarily because they generally use global DC dimming, eliminating the flickering issues associated with … Read more
Many people have asked me to write about high-performance LCD screen smartphones, so let’s discuss these two models that might be the best performing LCD smartphones: the iQOO Z8 and VIVO Y100t. With the Dimensity 8200, the AnTuTu benchmark score can reach 980,000. If you want high performance along with eye protection features in an … Read more