eleneasy.com
eleneasy.bsky.social
eleneasy.com
@eleneasy.bsky.social
Ever wanted to embrace the hobby of electronics?
Eleneasy.com will bring you to to the world of Electronics Engineering the easy way, with examples, suggestions, little tutorials for the non experts.
Today, we are talking about the unsung hero of the circuit board: the capacitor. It's the component that can dump its entire energy load a millisecond, smooth out a jagged power supply, and even keep your clock running when you pull the plug.
youtu.be/UML6fNB3ThI?...
Back To Basics Episode 6: The Absolute Beginners Guide To Capacitors
YouTube video by eleneasy.com
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December 27, 2025 at 8:48 PM
Back To Basics Episode 6: The Absolute Beginners Guide To Capacitors

Welcome back to Back To Basics, our journey to master electronics one little bit at a time. Think of your favorite gadget. Your phone, your laptop, even your car. Now, imagine if they just... stopped working. Not because the…
Back To Basics Episode 6: The Absolute Beginners Guide To Capacitors
Welcome back to Back To Basics, our journey to master electronics one little bit at a time. Think of your favorite gadget. Your phone, your laptop, even your car. Now, imagine if they just... stopped working. Not because the battery died, but because they couldn't handle the noise of their own electricity. Most people know about batteries but, today, we are talking about the unsung hero of the circuit board: …
eleneasy.com
December 27, 2025 at 8:39 PM
Happy sparkling holidays to all
December 25, 2025 at 5:53 PM
In this episode, we introduce the two fundamental laws that every engineer and technician uses to analyze complex circuits: Kirchhoff's Current Law (KCL) and Kirchhoff's Voltage Law (KVL).
youtu.be/u8buVeP5cAY?...
Back To Basics Episode 5: Kirchhoff's Laws - The Rules Of Circuits
YouTube video by eleneasy.com
youtu.be
December 21, 2025 at 4:48 AM
Back To Basics Episode 5: Kirchhoff’s Laws – The Rules Of Circuits

Welcome back to Back To Basics, our journey to master electronics one little bit at a time. So far, we have covered the essentials: safety, basic tools of the trade, and the important Ohm's law, the foundational relationship…
Back To Basics Episode 5: Kirchhoff’s Laws – The Rules Of Circuits
Welcome back to Back To Basics, our journey to master electronics one little bit at a time. So far, we have covered the essentials: safety, basic tools of the trade, and the important Ohm's law, the foundational relationship between voltage, current, and resistance. But what happens when circuits get more complex than a single resistor? What about parallel branches, multiple power sources, or a complex resistive network?
eleneasy.com
December 20, 2025 at 1:00 PM
The element we will be talking about is the adder, a unit capable of putting together the signals from up to 8 different sources for each of its stereo channel.
youtu.be/U2xFbRZ1Ztw?...
#letsbuildasynth
The Synth Project Episode 52: Audio Mixer Part 3 - The Adder Unit
YouTube video by eleneasy.com
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December 15, 2025 at 6:09 AM
Soldering the components of the adder stage of the Audio mixer module for my Synth project. The PCB was made using a CNC milling machine. The copper layer was protected by using a liquid tin bath.
youtube.com/shorts/zfElZ...
Building Synth Audio Mixer Circuitry With Home Made PCB
YouTube video by eleneasy.com
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December 8, 2025 at 5:23 PM
The tinning is an important part of PCB making because it prevents the oxidation of the copper layer and helps the soldering process.
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Tinning Of An Homemade PCB
YouTube video by eleneasy.com
youtube.com
November 30, 2025 at 6:06 AM
Let's talk about resistors.
We will cover some theory, the math, and the major kind of resistors available on the market. All with a very simple approach that will help you understand what resistors are for, and which one to choose for your own projects and experiments.
youtu.be/aVEuUWz3W30?...
Back To Basics Episode 4: Let's Talk About Resistors
YouTube video by eleneasy.com
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November 24, 2025 at 5:04 AM
In this video we will examine the schematic of the VU Meter, we will test a prototype in lab, we will build the actual unit that will fit into the module case, and we will test such unit with the help of a function generator.
youtu.be/zm_f2rbweSI?...
The Synth Project Episode 51: Audio Mixer Part 2 - The VU Meter
YouTube video by eleneasy.com
youtu.be
November 15, 2025 at 5:13 PM
This is my first PCB obtained with a CNC milling machine, after I spent a few days studying how to do that and figure out the best software tools to use for my specific case. Let me know in the comments if you are interested in the details of the process.
youtube.com/shorts/7XoMM...
Milling A PCB With My New CNC Machine
YouTube video by eleneasy.com
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November 8, 2025 at 5:28 AM
Resolution of the classic problem of the cube of resistors.
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Classic Resistor Cube Problem
YouTube video by eleneasy.com
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October 30, 2025 at 8:30 PM
My first PCB with CNC Milling technology. Anyone interested in a video on it?
October 25, 2025 at 4:07 AM
How I tested the use of a softpot as an interface for my synth.
youtube.com/shorts/4pjtd...
Testing A Softpot As A Synth Interface
YouTube video by eleneasy.com
youtube.com
October 24, 2025 at 3:58 AM
Today, we're building your first electronics workbench. We're going to break down the six most essential pieces of gear—from the absolute must-haves to the powerful diagnostic equipment you'll eventually crave.
youtu.be/CgKTNGHsFxc?...
Back To Basics Episode 3 - The 6 Essential Tools For Your First Electronic Lab
YouTube video by eleneasy.com
youtu.be
October 19, 2025 at 4:26 AM
Back To Basics Episode 3: The 6 Essential Tools For Your First Electronic Lab

Hi there, welcome back to the "Back to Basics" series. So you've decided to dive into electronics. You're watching tutorials, you're looking at schematics, but then you hit the wall: what tools do I actually need, and…
Back To Basics Episode 3: The 6 Essential Tools For Your First Electronic Lab
Hi there, welcome back to the "Back to Basics" series. So you've decided to dive into electronics. You're watching tutorials, you're looking at schematics, but then you hit the wall: what tools do I actually need, and where do I start without spending a fortune? That's the biggest barrier for everyone. Today, we're building your first electronics workbench. We're going to break down the six most essential pieces of gear—from the absolute must-haves to the powerful diagnostic equipment you'll eventually crave.
eleneasy.com
October 18, 2025 at 12:03 PM
Welcome to the second episode of the series Back-to-Basics, where we will explore everything electronic, from the simple components to the more complex ones, and where we will learn how to create our own circuits and make sure they are safely working.
youtu.be/zhAXi0WpuAY?...
Back To Basics Episode 2 - Voltage, Current & Resistance: The ABC Of Electricity
YouTube video by eleneasy.com
youtu.be
October 7, 2025 at 3:09 AM
Here is the Audio Mixer, indispensable for our Analog Synth, to combine audio sources from different modules and external sources. The Mixer will also have the capability of generating a stereo output, and to spatially move each individual sound from left to right.
youtu.be/QnS74dGQUbI?...
The Synth Project Episode 50: Audio Mixer Part 1
YouTube video by eleneasy.com
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September 19, 2025 at 5:27 AM
Another way to power up several breadboards at once and with multiple voltages too.
September 9, 2025 at 3:01 PM
Welcome to the first episode of the new series Back-to-Basics, where we will explore everything electronics, from the simple components to the more complex ones, and where we will learn how to create our own circuits and make sure they are safely working.
youtu.be/VgXZXT-hrGY?...
BackTo Basics Episode 01: Safety First (#teamwater)
YouTube video by eleneasy.com
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August 4, 2025 at 3:55 AM
Back To Basics Part 1: Safety First

Welcome to the first part of the new series Back-to-Basics, where we will explore everything electronic, from the simple components to the more complex ones, and where we will learn how to create our own circuits and make sure they are safely working. Why…
Back To Basics Part 1: Safety First
Welcome to the first part of the new series Back-to-Basics, where we will explore everything electronic, from the simple components to the more complex ones, and where we will learn how to create our own circuits and make sure they are safely working. Why Safety? Electricity is dangerous! Whenever working on a circuit, even if powered with batteries, always be careful and pay attention on what you do.
eleneasy.com
August 1, 2025 at 4:01 PM
An easy way to clean the tip of your soldering iron. Make sure you use a cotton rug for the finishing. Synthetic rugs may melt on the tip and damage it.
youtube.com/shorts/VwBto...
Soldering Iron Cleaning
YouTube video by eleneasy.com
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July 26, 2025 at 4:30 PM
Here is what happens when you polarize an electrolytic capacitor with a voltage too high.
youtube.com/shorts/RNjbc...
Capacitor Explosion
YouTube video by eleneasy.com
youtube.com
July 15, 2025 at 4:52 AM
Today we will put together a new module featuring the MiniDexed, a freely available DX7 emulator that brings not just one, but 8 DX7 FM synthesizers that can be played individually or combined together, to obtain the most various sounds possible.
youtu.be/0kl5aJveJyU?...
The Synth Project Episode 49: Unleash The Power Of Eight Yamaha DX7 On Our Analog Synth
YouTube video by eleneasy.com
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July 6, 2025 at 7:57 PM