How to Build a Cute Self-Balancing Robot with Arduino

How to Build a Cute Self-Balancing Robot with Arduino

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

DIY Spring Festival Themed Page-Turning Display

DIY Spring Festival Themed Page-Turning Display

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

DIY Screen Switching Tool for Engineers

DIY Screen Switching Tool for Engineers

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

How to Create a DIY Screen Switching Tool

How to Create a DIY Screen Switching Tool

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

DIY Mechanical 7-Segment Display

DIY Mechanical 7-Segment Display

MAKER: indoorgeek / Translated by: 趣无尽 Using a digital tube to display time is quite common. We have also introduced projects that use mechanical devices to construct and display numbers, such as this “pure mechanical device simulating a digital clock”. This one is slightly more complex, and enthusiasts have expressed that it is quite challenging. … Read more

Arduino Heartbeat Detection Design: Custom PCB with ECG Display and Sound Alerts

Arduino Heartbeat Detection Design: Custom PCB with ECG Display and Sound Alerts

In the process of making this project, we tried to ensure that this project is the best guide for you to help you when you want to make your own ECG, so we hope this project contains the necessary documentation. After receiving the custom PCB from the PCB factory to improve the appearance of the … Read more

SimulIDE: A Simple Real-Time Electronic Circuit Simulator

SimulIDE: A Simple Real-Time Electronic Circuit Simulator

Yao Yiyi Introduction: SimulIDE is a simple real-time electronic circuit simulator designed for enthusiasts or students to learn and experiment with simple electronic circuits and microcontrollers. It also features a code editor and debugger for GcBasic, Arduino, PIC, and AVR.It theoretically meets the basic simulation requirements for digital and analog electronics; the entire tool’s operation … Read more

DIY Computer Hack: Intelligent Screen Brightness Adjustment

DIY Computer Hack: Intelligent Screen Brightness Adjustment

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

When LEGO Meets Arduino: Bluetooth Control in Close Range

When LEGO Meets Arduino: Bluetooth Control in Close Range

Once upon a time in Denmark, there was a king named Harald Blatand who unified the constantly warring Danish tribes into a complete nation. The king had a nickname called “blátǫnn,” which translates to Bluetooth in English. In ancient Nordic script, the initials of the king’s name “H” and “B” were written differently: Indeed, this … Read more

Arduino Example: Detecting Environmental Temperature and Humidity with DHT11

Arduino Example: Detecting Environmental Temperature and Humidity with DHT11

DHT11 is a low-cost temperature and humidity sensor that uses a moisture-sensitive resistor to measure humidity, employs a digital temperature sensor for temperature testing, and processes the data using a microcontroller with serial output. The DHT11 costs about 4 yuan, though it is not aesthetically pleasing. The DHT22 is priced around 15 yuan, and while … Read more