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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.
Development Board vs Single-Board Computer (SBC): Differences, History, and How to Choose25 June 2026
If you have ever scoped a prototype, you have probably hit the same fork in the road: do you reach for a development board built around a specific chip, or a single-board computer that boots a full operating system? The two look similar on a bench, both arrive as a populated PCB with connectors along the edges, yet they belong to different design philosophies and solve different problems. This guide draws a clean line between them, sketches how each category grew up, lays out the real technical differences in side-by-side tables, and ends with a practical framework for picking the right one.
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 Motherboards?23 June 2021
The motherboard, also called the system board or mainboard, is one of the most basic and important components of a computer. The motherboard is generally a rectangular circuit board, on which is installed the main circuit system that composes the computer.
What's the Difference Between Operational Amplifier and Comparator?01 April 2022
Hello everyone, I am Rose. Welcome to the new post today. Today I will introduce the difference between operational amplifier and comparator to you.
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.
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 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.
Introduction to Reluctance Motor08 March 2021
This is a kind of advanced motor that, like a regular electric motor, has both a stator and a rotor. This motors use a direct spinning magnetic field (RPM) to synchronize the rotor's speed with the stator's RMF. These motors offer a high power density at a low cost, making them appealing in a variety of applications. The reluctance motor's operating theory is that if a magnetic material is placed inside a magnetic field, it often pulls itself into line in the least reluctance manner.
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.
Lattice FPGA: The Ultimate Guide to Low-Power, Small Form Factor Solutions19 September 2025
Comprehensive review of Lattice FPGAs. Discover why their low-power, small-size, and cost-effective solutions are dominating the edge AI, IoT, and automotive markets. Compare Lattice vs. Xilinx and Intel to make the right choice.
What is a Motor Starter?26 December 2025
A motor starter is an electrical system used to safely start and stop a motor. Like a relay, the motor starter turns power on/off, which offers low voltage and overcurrent safety, as opposed to a relay.