DIY Tutorial: How to Build a Simple Robot

DIY Tutorial: How to Build a Simple Robot

Today, I will introduce a very simple robot making practice. Although the structure and design are quite simple, it is very helpful for beginners to understand and digest the concepts related to robot control. Robotics is essentially about more advanced sensors, higher chip integration, and more complex drive systems. Therefore, robots are actually not far … Read more

DIY Fully Automatic Water Change System

DIY Fully Automatic Water Change System

Author: diaozhe Source: Dragon Fish Forum I previously posted about my DIY fully automatic water change and refill system on the forum. Later, many fish enthusiasts contacted me through QQ or phone to inquire about the production method. I have compiled all the responses and am posting again to share with everyone, hoping it will … Read more

DIY Voice-Controlled Desk Lamp

DIY Voice-Controlled Desk Lamp

Voice-Controlled Desk Lamp The voice-controlled desk lamp operates by detecting sound signals in the surrounding environment through a sound sensor. After signal processing, it converts these signals into control signals to turn the light on or off. Through the production process, students can gain an in-depth understanding of the principles and applications of voice control … Read more

Turn Your Smartphone Into A Universal Remote Control In Two Steps

Turn Your Smartphone Into A Universal Remote Control In Two Steps

Currently, it seems that only a few new models on the market, such as Samsung S4, Nubia Z7, Huawei Honor 3, and HTC One, have infrared remote control functions. What should we do if our smartphone lacks this feature? Don’t worry, below I’ll teach you how to DIY this infrared remote control function. DIY Materials: … Read more

DIY Infrared Control Device: Simple Principles for Controlling Appliances

DIY Infrared Control Device: Simple Principles for Controlling Appliances

Infrared is a type of electromagnetic wave with a wavelength longer than that of red light. Since it exceeds the range observable by the human eye, it is invisible to us. However, sensors can detect it, with wavelengths typically ranging from 760nm to 400nm. We can take advantage of this to create an infrared controller. … Read more

Top 66 Global Semiconductor Packaging and Testing Companies

Top 66 Global Semiconductor Packaging and Testing Companies

▲ Click the image to see the details of the competition The integrated circuit packaging and testing industry is an indispensable part of the entire semiconductor industry chain and is becoming increasingly important in the semiconductor industry. Following the release of the “National Integrated Circuit Industry Development Outline”, China has accelerated its industrial layout. Besides … Read more

Understanding the Relationship Between PCB and Integrated Circuits

Understanding the Relationship Between PCB and Integrated Circuits

In the process of learning electronics, we often encounter Printed Circuit Boards (PCBs) and Integrated Circuits (ICs). Many people find it hard to distinguish between these two concepts. In fact, they are not that complicated. Today, we will clarify the differences between PCBs and integrated circuits. What is PCB? PCB (Printed Circuit Board) is an … Read more

The Mysteries of PCB Production Technology Processes

The Mysteries of PCB Production Technology Processes

Click Blue Text Follow Us~ 1 Cutting (CUT) Cutting is the process of cutting the raw copper-clad board into pieces that can be made into boards on the production line. First, let’s understand a few concepts with the EDA365 Electronics Forum: (1) UNIT: A UNIT refers to the unit graphic designed by the PCB design … Read more