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ESP32 Pinout Explained: GPIO, ADC, PWM, SPI and I²C
Your practical guide to understanding ESP32 pins, choosing the right GPIOs, and connecting your first sensors, displays, and actuators.
2026-11-01 ESP32 Explained: What It Is and What You Can Build With It
From a tiny microcontroller to wireless devices, robotics, and even arcade games — let's explore the ESP32.
2026-10-29
Loop Conditions & Decisions in Embedded Systems
How Arduino Uses Logic to Think, React, and Make Real Decisions
2026-08-10 Variables, Functions & Clean Code Structure
How to Organize Your Arduino Programs So They Stay Clean, Simple, and Easy to Fix
2026-08-03 Serial Monitor: Your First Debug Tool
The Window That Lets You See What Your Arduino Is Really Doing
2026-07-26 Delays vs Non-Blocking Code millis()
Why delay() Freezes Your Arduino — and How millis() Frees It
2026-07-20 Understanding PWM & LED Fading
How Arduino Fakes Analog Output Using High-Speed Digital Switching
2026-07-13 Using Potentiometers & Mapping Values
Transforming Raw Analog Values into Useful Ranges for Real-World Control
2026-01-17 Analog Input: Reading Sensors with analogRead()
How Arduino Measures the Real World Through Voltage Levels and Sensors
2026-01-13
Potentiometer
The Variable Resistor That Lets You Control Electronics Smoothly
2026-01-09 Debouncing: Why Buttons Misbehave
Understanding Switch Bounce and How Arduino Handles Noisy Button Presses
2026-01-05
From Confusion to Curiosity — One Year of SiliconPen
Learning didn’t start with answers — it started with taking the steps!
2026-01-01 Using Digital Inputs In Arduino
How Arduino Listens to the World Through Buttons, Switches, and Digital Input Signals
2026-01-01 Switches
A Hands-On Look at How Switches Behave in Real Circuits
2025-12-28 Know Your Weapons: The Electronics You’ll Work With
A Practical Introduction to the Core Components You’ll Touch in Every Electronics Project
2025-12-24 Overview: Real Circuits
A Practical Journey into How Electronic Components Behave in the Real World
2025-12-20 Understanding Digital Output
HIGHs and LOWs of the Arduino World!
2025-12-20 Blink with an External LED
Understanding the Brain and Bones of Arduino Circuits!
2025-12-17 Setting Up the Arduino IDE
Starting up the Arduino Engine!
2025-12-13 Welcome to the New SiliconPen
Migration To a New Home.
2025-12-07 Understanding the Arduino Uno Board
Peeking into arduino's circuits.
2025-12-05 What Is Arduino?
Overview for arduino and its working.
2025-12-04![Watt’s Really Going On Inside the Lightbulb Part-2 [Rant Electronics #3]](/images/rant-electronics/cover.webp)
Watt’s Really Going On Inside the Lightbulb Part-2 [Rant Electronics #3]
Engineering tantrums dressed as insights.
2025-06-14
Oscillations #2
Not just headlines — oscillations of a changing world, filtered through ambition, soul, and silicon.
2025-06-08 Watt’s Really Going On Inside the Lightbulb Part-1 [Rant Electronics #3]
Engineering tantrums dressed as insights.
2025-06-07 Oscillations #1
Not just headlines — oscillations of a changing world, filtered through ambition, soul, and silicon.
2025-06-01 Wires — The Sneaky Snakes of Circuits [Rant Electronics #2] Part 2
Engineering tantrums dressed as insights.
2025-05-31 Wires — The Sneaky Snakes of Circuits [Rant Electronics #2] Part 1
Engineering tantrums dressed as insights.
2025-05-26 Overview: Oscillations #0
Not just headlines — oscillations of a changing world, filtered through ambition, soul, and silicon.
2025-05-17 The Mighty Switch [Rant Electronics #1]
Engineering tantrums dressed as insights.
2025-05-16 Overview [Rant Electronics #0]
Engineering tantrums dressed as insights.
2025-05-15
The Ghibli Effect: Why are ChatGPT's Processors Melting?
Tracing the GenAI Boom Through Ghibli Aesthetics, Model Mayhem, and Online Debates.
2025-04-10
How to Read Circuit Diagrams: A Beginner’s Guide
Explore circuit diagrams with ease by grasping basic symbols and essential electronics insights.
2025-04-02