Video Tutorial Lesson 12: Remote Control Door Lock: Infrared Control 1. Course Introduction This lesson explains the implementation method of infrared remote control and uses infrared remote control to create a remote control door lock. 2. Required Components Arduino UNO board, SG90 servo, infrared remote control kit, LED light. 3. Key Knowledge Points Principle and … Read more
The artist Arvind Sanjeev’s new work “Ghostwriter” Through this retro and natural physical interaction, on an old typewriter, human types a sentence, and AI responds with another, making it seem like the typewriter has come to life. Inspired by Robin Sloan’s “Writing with the machine”, in 2021, the author began to shape this concept, continuously … Read more
[Video Tutorial] Lesson 16 – Smart Fan Course Introduction To implement the tasks proposed in the “New Generation Artificial Intelligence Development Plan” by the State Council, promote the exploration of educational models related to artificial intelligence courses in primary and secondary schools in our region, and popularize artificial intelligence-related scientific knowledge and skills among young … Read more
Click on the above“Big Fish Robot”, select“Pin/Star Public Account” Benefit content delivered to you first! This article is reprinted from the public account | Daerwen said Author：Zhi Hui The creative prototype of the funny clock originated from a foreign Arduino project. After watching it, I was deeply impressed by its silly vibe, so I designed … Read more
MAKER：seasider1960/ Translator: Fun Endless Previously, we introduced “Petoi Nybble: A Blessing for Raspberry Pi Cat Owners” and “DIY Laser Cat Toy with Arduino”. This time we add a new gameplay, which is an upgraded version of the latter, supporting wireless control of the LaserKitty laser cat toy via mobile phone. It’s time to find some … Read more
Development boards may seem simple, but many people get stuck at the first step. Today, I will teach you how to solve these small problems. First, let’s talk about Arduino series development boards. There are mainly two issues with Arduino: one is downloading the Arduino IDE and the selection process. First, the official website for … Read more
【Click the blue text above to follow DF Maker Community and become a tech enthusiast】 The community public account records shareable maker-related content every week, released every Friday～ Content is open source; contributions or recommendations are welcome. Submission email: <span>[email protected]</span> Images & Videos Build a 500KHz Oscilloscope with STM32 This project introduces how to use … Read more
The Kossel is a highly cost-effective 3D printer initiated by the foreign 3D printing community Reprap. It features fast speed, quiet operation, a three-arm parallel structure, strong scalability, and low cost… (omitting a lot of text) I spent a week or two making this 3D printer, and the process was quite bumpy. Unlike those boxy … Read more
【Click the above“Blue Text” to follow the DF Maker Community, let’s become tech enthusiasts together】 What can you do with a button? Turn on a light? A doorbell? Or get people moving? There are many types of buttons, but my favorite is arcade buttons because they usually have a great feel, that “click” sensation. I … Read more
LingShun Lab (lingshunlab.com) mainly introduces how to use multithreading with FreeRTOS on the ESP32. What is Multithreading? It refers to the technology of implementing multiple threads to execute concurrently from software or hardware. Computers with multithreading capabilities can execute more than one thread at the same time due to hardware support, thereby improving overall processing … Read more