The concept of 3D printing is certainly familiar to fans of Guokr. It originally refers to the process of “sequentially depositing materials using a powder layer inkjet print head,” and has now integrated various technological methods such as extrusion and sintering. With the continuous advancement of technology, the speed of 3D printing has also increased, … Read more
Currently, 3D printing technology is flourishing, generating tremendous economic benefits in various fields such as mold manufacturing, product design, and biomedical applications. If we say that 3D printing is “building a tower from sand”, connecting discrete materials into a cohesive whole with specific shapes and functions through computer-aided design, then by introducing materials with specific … Read more
↑Click the aboveSanlian Life Weekly to add to favorites! Recently, a “heart” measuring 2.5 centimeters was created using 3D printing. Although it has defects, it seems to bring us one step closer to the future of organ transplantation propelled by biological 3D printing. The First Vascularized 3D Printed Heart On April 15, Tel Aviv University … Read more
A concept validation study published in Nature Communications reported on a programmable microbial ink for 3D printing of living materials produced from genetically engineered protein nanofibers. This study demonstrated the potential applications of this technology, such as isolating toxic chemicals like bisphenol A (BPA) that appear in the environment. By directly utilizing microorganisms to prepare … Read more
A foreign user created a cool DIY project using the Raspberry Pi: by monitoring network traffic, an Earth globe composed of multiple LEDs lights up in real-time, visually demonstrating the status of data packet transmission. 1: Data Collection This project requires not only the Raspberry Pi but also an ESP32 module. Using the open-source tool … Read more
Octoprint official link: https://octoprint.org/ OctoPrint is a powerful open-source software for remotely controlling and monitoring one or multiple 3D printers. You can start, stop, or pause prints, and even change print temperature and settings during the print process. Additionally, it supports video streaming or capturing images during printing. It can achieve almost all the functionalities … Read more
During a visit to a robotics technology exhibition, I observed that some robots used Mecanum wheels for movement. In specific working environments, the design of Mecanum wheels facilitates the robot’s ability to turn in place and translate. However, I also identified two issues: Mecanum wheels must operate on relatively flat surfaces; and during long-distance straight … Read more
▲ For more exciting content, please click on the blue text above and follow us! A deck of idle playing cards and a 3D printed stand can create a creative playing card clock. I used playing cards as the clock’s flaps and made an interesting and crazy clock with minimal parts. The most challenging part … Read more
Video Previously, I made a dual-axis servo gimbal with two servos, which can be adjusted remotely via a mobile phone. Now, I am adding two more functions to create a remote watering system. The voice synthesis chip allows it to speak. By sending text on a webpage, the voice synthesis chip receives the text and … Read more
In the dazzling galaxy of electronic creativity and automation control, Arduino is undoubtedly the brightest morning star, leading countless enthusiasts on a wonderful journey of exploring intelligent control. Today, we will focus on a crucial “behind-the-scenes hero” in the Arduino ecosystem – the Stepper library. It may not often be in the spotlight, but like … Read more