Don’t you get bored seeing your steady single-color LED strip light decorate your space? Want to liven up the atmosphere without complicated hardware? See below for how to make led […]
how to make led lights flash two colours Read More »
Explore the dynamic world of supercapacitors in our beginner’s guide! Understand their extraordinary energy storage and rapid charging abilities, how they bridge the gap between capacitors and batteries, their operation, importance, advantages, and potential future applications. Dive in, whether you’re a tech enthusiast, engineer, or just curious about this impressive technology.
A Beginner’s Guide to Supercapacitors Read More »
Explore the versatility of diodes in a variety of circuit applications in this comprehensive guide. We delve into their use in charging circuits, as input signal protectors, back-EMF protectors, and as rectifiers. Whether you’re an electronics novice or an expert, this resource enhances your understanding of diodes.
Different Kinds of Diode Circuits Read More »
Discover how to build a current source using transistors in combination with other components like Zener diodes and Op-Amps. This practical guide explains how to use a transistor as a constant current source, enhancing your understanding of its operational dynamics and potential applications.
Transistors as a Current Source (with Zeners and Op-Amps) Read More »
Upgrade your fan speed controller with Arduino UNO, introducing multi-mode speed and memory functions. This guide details the programming of PWM for fan speed control, addition of distinct speed modes, and the usage of non-volatile memory to preserve selected modes after power-off.
Multi-Mode Fan Speed Controller with Memory Function Read More »
Discover how an ESP32 and some key components can create a wireless voltage source controller. This article guides you through the circuit design, components required, and firmware writing, with step-by-step instructions to enable control of voltage sources remotely from your device. Dive in to unleash the potential of this fascinating, practical technology.
A Wireless Voltage Source Controller using an ESP32 Read More »
Discover the versatility of multivibrator circuits in this guide that covers the fundamentals and their practical applications. Whether it’s the continuous state-switching Astable Multivibrator, the triggered Monostable Multivibrator, or the state-stable Bistable Multivibrator, this article provides examples and insights to help you build these circuits using the popular 555 timer IC.
Multivibrator Circuits – Practical Uses Read More »
Would you like to increase the current capacity of your power supply circuit? Not sure how to implement this? Read the rest of the article to find out. Introduction Power
Increase your Linear Power Supply’s Current Capacity Read More »
Have you tried playing with your ESP32’s PWM peripheral? Would you like to control things like LEDs or PC Fans? Read the rest of the article to find out. Introduction
Build a Simple LED/Fan Speed Controller for your ESP32 device Read More »
Electronics is a complex and fascinating field that deals with the behavior and control of electrons. It has a wide range of applications, from the devices we use in our
The Basics of Electronics: An Introduction for Beginners Read More »
