3D Printing Tutorial: Creating an SD Card Slot

3D Printing Tutorial: Creating an SD Card Slot

Have you often found thatyour SD card or USB drive frequently gets lost?Are you still troubled by the inability to organize various cards?Don’t worry!Today, I will teach youhow to create a portable SD card and USB drive storage slot using a 3D printer.1. Small Tips1. Use 123D software, which can be downloaded from the official … Read more

NI Multisim 14.2 Overview and Features

NI Multisim 14.2 Overview and Features

THE STRAT Update for the circuit design software Multisim version 14.2, which is one of the tools in the NI Circuit Design Suite, the other being NI Ultiboard. NI’s Multisim software combines SPICE simulation and circuit design into an optimized environment to simplify common design tasks, thereby improving performance, reducing errors, and shortening prototype design … Read more

Applications of 3D Printing in Automotive Parts Manufacturing and Repair

Applications of 3D Printing in Automotive Parts Manufacturing and Repair

Source: “Forging and Stamping” 2023 Issue 23 Guo Qiuhua, Zhang Chengwei, Jin Long E·China Automotive Engineering Research Institute Co., Ltd. As people’s demand for personalized and customized automotive products increases, coupled with the challenges of long manufacturing times and high costs of some traditionally complex parts, 3D printing technology is becoming increasingly favored by automotive … Read more

Essential Structural Design: Universal Plastic Parts Design

Essential Structural Design: Universal Plastic Parts Design

1. Design of Boss Position 1.1 Function of Boss Position: Typically, the boss position in plastic parts is used to support the PCBA, secure the PCBA or the plastic part itself, fix electronic components, or connect the front and back shells of the product. Its greatest advantage is that the height is easy to adjust. … Read more

How to Effectively Reduce PCBA Prototyping Time?

How to Effectively Reduce PCBA Prototyping Time?

In the electronics manufacturing industry, PCBA (Printed Circuit Board Assembly) prototyping is a critical and time-consuming process. For engineers, reducing prototyping time not only improves work efficiency but also lowers manufacturing costs and accelerates product launch. This article will explore how to effectively reduce PCBA prototyping time. 1. Optimize Design Solutions The rationality of the … Read more

Summary Report of the Portable USB-C Multifunctional Tool Project

Summary Report of the Portable USB-C Multifunctional Tool Project

Current Status: Prototyping and soldering completed, entering the final testing and optimization phase 1. Current Progress ✅ Completed Work Project Key Achievements Time/Cost PCB Prototyping – JLCPCB 5 Yuan special board (5 pieces)– Manual soldering: only a few components (CH224K/USB-C interface), but USB-C is really difficult to solder manually 1 week / ¥13.04 (including shipping) … Read more

Integrating AI and Smart Hardware into HMI Interaction Design with ProtoPie

Integrating AI and Smart Hardware into HMI Interaction Design with ProtoPie

Currently, the field of HMI design is facing challenges in the integration of software and hardware, and designers need a tool to break down the barriers between design and engineering. On March 19, 2025, at the 5th China Automotive Human-Machine Interaction and Experience Design Innovation Conference, Li Li, Business Development Manager for the Asia-Pacific region … Read more

More Than Just Development Boards! Comprehensive Solutions with Core Boards, Complete Machines, and Engine Hosts

More Than Just Development Boards! Comprehensive Solutions with Core Boards, Complete Machines, and Engine Hosts

Hezong Air8101——As an industrial engine that supports WiFi, Bluetooth, and can be expanded to support 4G and Ethernet, it supports 720P video recording, 2 million pixel photography, audio recording and playback, and also supports convenient and efficientLuatOS software development. The existing development board kits are relatively complex to assemble with multiple accessories. To make it … Read more

Arduino Lecture 1: Basics and Introduction

Arduino Lecture 1: Basics and Introduction

01Introduction to Arduino Arduino is an open-source prototyping platform based on easy-to-use hardware and software. It consists of a programmable circuit board (commonly referred to as a microcontroller) and a ready-to-use software called the Arduino IDE (Integrated Development Environment) for writing and uploading computer code to the development (physical) board.Arduino provides a standard form factor … Read more