MAKER:jnthas／译：趣无尽 This is a Super Mario themed clock, based on ESP32 and a color dot matrix, which is very vivid and interesting. Mario will stand on the stage to hit the bricks to update the time digits. In addition to the Mario dial, we will also create a dial that displays the time in words, … Read more
Introduction to Ultrasonic Radar: The functionality of Arduino is truly powerful, allowing for the creation of interesting projects using various sensors. Today, we will develop an ultrasonic radar using the Arduino board and ultrasonic sensor, capable of detecting distances up to 40CM. When there are obstacles, the scanning interface will display red and show the … Read more
【Click the above「blue text」 to follow the DF Maker Community and become a technology aesthetician together】 The community’s official account records the maker-related content worth sharing every week, released every Friday～ Content is open source, and contributions or recommendations of relevant content are welcome. Submission email:<span>[email protected]</span> There will be a one-week break during the National … Read more
Project Name: ESP32 S3 | Campus Life Assistant 7 Project Author: lxy0423 Project Description DIY an alarm clock is common, but DIY a “smart alarm clock” with features like Bilibili interaction, Xiaomi bracelet interaction, and course schedule management becomes interesting. The production cost of this smart alarm clock is around 110 yuan, based on ESP32-S3. … Read more
Figure 1 Stepper Motor Piano #Project Origin# Stepper motors are commonly encountered in various small to medium processing equipment, such as laser cutters or 3D printers. When using the laser cutter, I discovered that the stepper motor emits sounds similar to musical instruments while cutting circular patterns. Why does this phenomenon occur? Figure 2 Stepper … Read more
The idea for Nano began in the summer of 2013 when it was still called “Egg Yolk.” The initial concept was to create an entry-level self-balancing car (because I signed up for the balance group in the school’s Freescale competition, and I was preparing for it). The preliminary idea was to make it based on … Read more
Figure 1 #Project Origin# This article is from: Wangzai Dad Creation Society Author: Wangzai Dad Spring Festival is the most traditional and grand festival in China. The customs of the Spring Festival include posting couplets, setting off firecrackers, and visiting relatives and friends. Of course, the warmest moment is when the family gathers on New … Read more
Sometimes slacking off is refreshing, but continuously slacking off is even better! Who can withstand the “996” or “715” work schedule? Even the donkey in the production team wouldn’t dare to work like that; donkeys need rest too. Proper rest can recharge the brain, allowing us to face more challenges and complete our work more … Read more
Follow+Star Public Account Number, don’t miss wonderful content Source | DF Maker Community Sometimes slacking off is refreshing, but slacking off all the time is even better! Who can withstand the work modes of “996” or “715”? Even the donkeys in the production team wouldn’t dare to do that; donkeys need rest too. Proper rest … Read more
MAKER: Ashraf Minhaj / Translated by: Qu Wujin (Please indicate the source) Smartphones generally come with built-in light sensors, but some laptops do not have them. When you work with such a laptop in certain environments, how can you make the laptop automatically adjust the screen brightness according to the ambient light? Here, we are … Read more