This article presents the course syllabus and introduction of the core general education course “Innovation and Rapid Prototyping” offered by Professor Chen Jiang from the School of Information Science and Technology at Peking University this semester. In this course, Professor Chen focuses on the “Prototyping” stage of innovative product development, covering three main areas: Models … Read more
Arduino is a convenient, flexible, and easy-to-use open-source electronic prototyping platform that includes hardware (various models of Arduino boards) and software (Arduino IDE). It was developed by a European team in the winter of 2005. It is built on an open-source simple I/O interface and has a development environment similar to Java and C language … Read more
Before the invention of the breadboard (in the 1960s), you had to use a technique called wire wrapping to build circuits. The wire wrap connects the circuit by linking conductive posts to a perforated board and winding wires around them. As shown in the image below, the circuit can be quite complex. The circuit board … Read more
A few days ago, a frustrating problem left me quite unhappy.The final solution was simple, but the problem itself had me deep in thought. I thought it was time to tidy up the messy breadboard circuit, as all the issues began at that point. (Note: These circuits are mainly used to drive my Cunning Chronograph). … Read more
Click the blue text Follow us When it comes to makers, the Arduino tool is undoubtedly indispensable, as it is almost a must-have for showcasing creativity at Maker events. What is Arduino? 01 The intelligent open-source electronic prototyping platform—Arduino is a convenient, flexible, and easy-to-use open-source electronic prototyping platform. It includes hardware (various models of … Read more
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
During the PCB prototyping process, various issues may arise that affect the quality of the final product. This article will share some common problems and solutions encountered during PCB prototyping. These issues include design file errors, inaccurate dimensions, and more. By reading this article, users can quickly identify the causes of faults and take appropriate … Read more
Understanding Arduino Uno Pins: From Digital I/O to PWM and Analog Input Arduino Uno is a popular open-source electronic prototyping platform that provides developers with convenient hardware interfaces to realize various creative projects. This article will delve into the pin functions of the Arduino Uno, including digital input/output (I/O), pulse-width modulation (PWM), and analog input, … Read more
Following the launch of the NanoPi M1, which has already made a significant impact in the market, the FriendlyARM team has once again showcased their unique creativity with the NanoPi NEO. The NanoPi NEO (hereinafter referred to as NEO) is a completely open-source pocket maker tool launched by the FriendlyARM team for makers, embedded enthusiasts, … Read more
Let’s explore Arduino together! Arduino It is an open-source electronic prototyping platform (an electronic design and development platform created based on open-source principles), which includes hardware (microcontroller-based circuit boards) and software (Arduino IDE, which stands for Integrated Development Environment). Its applications are extensive, ranging from smart home systems to robotics development, and from creative electronics … Read more