Potentiometers: An Introduction and How to Use Them
Ray Lee (System Analyst) Potentiometers, also known as pots, are variable resistors that allow users to adjust the amount of resistance in a circuit. They are commonly used in electronic devices such as audio…
Ray Lee (System Analyst)
Pulse-Width Modulation: The Art of Tickling Your Electronics
Have you ever wondered how your electric toothbrush or the motor in your drone works? Chances are, they use a technique called Pulse Width Modulation (PWM). PWM is a clever…
Arduino Tutorial: Control LED Brightness with PWM for Breathing Effect
In the previous Arduino tutorial, we learned how to control the on/off state of an LED. In this tutorial, we will learn how to control the brightness of an LED…
Getting Started with Arduino: Lighting up an LED
Learn how to light up LEDs with an Arduino Uno board and the proper wiring techniques. Discover the voltage requirements for different colored LEDs and how to calculate the necessary…
Understanding Resistor Color Codes: What Do the Lines Represent and How to Identify Them?
This article explains the significance of resistor color codes and provides tips on how to identify them. The color bands on a resistor can convey important information such as resistance…
Is iDempiere ERP a good option for small businesses?
iDempiere can be a good ERP solution for small businesses. It is an open-source ERP system that can provide various functionalities such as finance management, supply chain management, project management,…
Quick Guide for Arduino IDE Developers
Are you a developer new to the Arduino IDE software? Here’s a quick guide to help you get started with writing code for your Arduino boards. Step 1: Install the…
Changing the WordPress Login Logo without Using a Plug-in
Although there are numerous WordPress plugins that enable you to change your login logo (which defaults to the cute WordPress logo), you may prefer to customize it yourself, as I…
Automatically Back Up Recent Files and Clean Up the Oldest Files in the Backup Folder Using Java
Overview This Java program is designed to automatically back up the most recent files and clean up the oldest files in a backup folder. The program uses the Java Path…
How to install WordPress on your Raspberry Pi
Before installing WordPress on Raspberry Pi, you may want to know about its advantages and disadvantages. You can refer to the following post. This guide will teach you how to…