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Parking Access Control System using Arduino29 August 2023
Hello everyone, welcome to the new post today. In this project, we will create Parking Access Control System using an RC522 RFID Module, an Arduino board, and an MG 996R Servo Motor.
Basic Knowledge of Various Types of Mixers03 January 2023
Welcome to the new post today. Today I will introduce the basic knowledge of mixer.
Weak Current Control Strong Current: How to use the Relay?28 November 2022
Hello everyone, I am Rose. Welcome to the new post today. Today I will introduce relay to you. Including its definition, parameters, working principle and so on.
RGB LED: Circuit, Difference and Application25 March 2021
White LED and RGB LED are the same in essence. They both hope to achieve the effect of white light, but one is directly presented in white light, and the other is made by mixing red, green and blue light. RGB lamps are integrated with the three primary colors. In addition, there are blue LEDs with yellow phosphors, and ultraviolet LEDs with RGB phosphors. On the whole, both have their imaging principles. The colors of some LED backlight panels are particularly clear and vivid, even to the level of high-definition TVs. This situation is exactly the characteristic of RGB, which advertises the characteristics of red as red, green as green, and blue as blue. In terms of color mixing, it has more diversified characteristics.
Microcontroller (MCU) Market Analysis09 February 2022
This article presents an overview of the microcontroller industry and a basic overview of the microcontroller industry chain. It also lists the future applications of microcontrollers and the main manufacturers of microcontrollers.
What are the Commonly Used Circuit Protection Components?04 May 2022
Hello everyone, I am Rose. Welcome to the new post today. Today I will i9ntroduce some circuit protection components to you. Including Lightning protection devices. Overvoltage devices, Overcurrent devices and electrostatic components.
MediaTek, Qualcomm Announce Joining Russia Sanctions10 March 2022
Russia and Ukraine are in a fierce war. Various countries around the world have sanctioned Russia, and many companies have responded. After TSMC announced a ban on exports to Russia in compliance with U.S. trade agreements, Taiwan's IC design leader MediaTek and U.S. Qualcomm followed suit and banned exports of chips to Russia.
What is Solid-state Battery08 March 2021
A solid-state battery is a battery that uses solid electrodes and solid electrolytes. Solid-state batteries generally have low power density and high energy density. Because of the relatively high power and weight of solid-state batteries, it is an ideal battery for electric vehicles.
Global Ceramic Capacitors Market In-Depth Analysis to 202510 December 2025
This article provides an in-depth analysis of the global ceramic capacitors market in 2025.
Amorphous Silicon Solar Cells: Features, Structure and Applications22 August 2022
Hello everyone, I am Rose. Welcome to the new post today. Today I will introduce Amorphous Silicon Solar Cells to you. Including its definition, structures, characteristics and applications.
Introduction to Coupling Capacitor04 February 2021
A capacitor which is used to link one circuit's AC signal to another circuit is referred to as a coupling capacitor. Blocking the DC signal and allowing the AC signal from one circuit to another is the main feature of this capacitor. In different circuits where AC signals are used for output, these capacitors are used, while DC signals are simply used to supply power to components of the circuit, so they do not come out in the output.
What is a USB Type-C Connector?28 October 2025
The USB connector has three interfaces with different appearances, namely Type-A, Type-B, and Type-C. A Type-C connector has a much smaller volume than Type-A and Type-B and is the latest USB interface appearance standard. Also, Type-C is an interface type that can be applied to both PCs (master devices) and external devices (slave devices, such as mobile phones).