ersajay

ersajay @ersajay

About: https://www.ersaelectronics.com/

Joined:
Apr 2, 2025

ersajay
articles - 98 total

DD12: The Little Prince’s Power Tamer ⚡

🌌 What Even Is the DD12? (Not Just a Gadget—A Friend) On his journey, the Little Prince once said,...

Learn More 6 0Aug 29

LK21: The Colloportus of Factory Doors 🛡️

🧙♂️ What Is LK21? (Not Your Average Muggle Lock) Imagine Dumbledore’s office door—stout, unyielding,...

Learn More 6 0Aug 28

Same-158: The Little Prince’s Tiny Sound Miracle

On the asteroid where the Prince once tended his rose, there now grows something new—a tiny speaker...

Learn More 6 0Aug 27

SPDT Switches: Hogwarts’ Circuit Enchanters

Ever watched Professor Flitwick rewire a broken wand with a flick of his wrist? “Reparo,” he’d say,...

Learn More 6 0Aug 26

Photoelectric Smoke Detectors: The Little Prince’s Fire Whisperers

On the asteroid where the Businessman once counted stars, something new glows—a tiny device with a...

Learn More 6 0Aug 25

LED Dimmers: Hogwarts’ Light-Whispering Charms

Ever watched Professor Flitwick adjust the Great Hall’s chandeliers with a flick of his wand? “Lumos...

Learn More 6 0Aug 21

Relay Tester: The Little Prince’s Tiny Guardian

On asteroid B-612, the Little Prince once knelt beside his rose, frowning. “Why do your petals droop,...

Learn More 6 0Aug 20

Induction Heater: Hogwarts’ Secret Soldering Spell

Ever watched Professor Flitwick solder a broken wand with a flick of his wrist? “Reparo,” he’d say,...

Learn More 6 0Aug 19

Deep Cycle Battery: The Little Prince’s Energy Marathoner

On the asteroid B-612, the Little Prince once asked his rose, “Why do you wilt so quickly?” She...

Learn More 6 1Aug 18

0402 Resistor: The Tiny Wizard of Tech’s Hidden Circuits

Ever heard a muggle engineer grumble about “resistors”? They’ll call ’em “boring current cops” or...

Learn More 6 0Aug 13

Motorcycle Battery: The Little Prince’s Tiny Power Star

Once, when the Little Prince visited the sixth planet, he met a businessman who counted stars like...

Learn More 6 0Aug 12

Leadless Pacemaker: Hogwarts of Heart Tech, No Wires Needed

Ever tried explaining a traditional pacemaker to a wizard? “We tuck a battery under your robes, then...

Learn More 6 0Aug 11

RoHS Smart Watch: The Little Prince’s Safe Tech

Once when I was six, I drew a boa constrictor swallowing an elephant. Grown-ups said, “That’s a hat!”...

Learn More 6 0Aug 8

Airline Component Fails: Hogwarts of Sky Perils

Greetings, Muggles and sky wizards! Ever wondered why your flight diverts mid-air? Spoiler: It’s not...

Learn More 6 0Aug 7

Antigravity Battery: The Little Prince of Tiny Power

Once when I was six, I drew a boa constrictor swallowing an elephant. Grown-ups said, “That’s a hat!”...

Learn More 6 0Aug 6

🧙♂️ What’s the Hype? A Hogwarts Lexicon

Ultrasound: The Marauder’s Map of Sound Waves Think of ultrasound as Revelio for electronics. This...

Learn More 6 0Aug 5

Light Detecting Resistor: The Little Prince’s Starry Helper

1. "The Lamplighter’s New Assistant" Scene: The lamplighter’s asteroid at dusk. The old lamplighter...

Learn More 7 0Aug 1

Battery Acid: Hogwarts’ Hidden Potion of Power ⚡

In the dungeons of Hogwarts, where cauldrons bubble and phials clink, there lies a potion so...

Learn More 6 0Jul 31

Mass Air Flow Sensors: 5 Little Prince-Inspired Scene Descriptions

1. "The Rose’s Air Guardian" Scene: Asteroid B-612, where the Little Prince kneels beside his rose,...

Learn More 6 0Jul 30

Heater Blower Resistor: Hogwarts’ Tiny Climate Keeper 🌬️

The Great Hall’s enchanted ceiling may mimic the sky, but even Hogwarts needs a real climate keeper....

Learn More 6 0Jul 29

The CR2016: The Little Prince’s Tiny Star of Power ✨

One evening, as the Little Prince wandered the asteroid belt, he noticed a glimmer—smaller than a...

Learn More 7 0Jul 28

Camshaft Sensor: Hogwarts' Engine Whisperer

The engine of a Muggle car roars like a Hungarian Horntail—powerful, unpredictable, and prone to...

Learn More 6 0Jul 25

The Little Prince’s Ballast Resistor: Taming the Wild Electrons of the Stars

One morning on Asteroid B-612, the Little Prince found a curious object beside his volcano—a small,...

Learn More 7 0Jul 24

Smoke Detector Batteries: Hogwarts' Hidden Guards of Muggle Homes

Picture this: It’s 3 a.m. in the Hogwarts kitchens. Dobby’s stirring a cauldron of treacle tart...

Learn More 7 0Jul 23

The Little Prince’s 1k Ohm: The Silent Tamer of Circuits

One afternoon, as I sat soldering a circuit board, the Little Prince leaned over, his golden hair...

Learn More 6 0Jul 22

12V Magic: The Wizarding World's Unsung Power Source

The corridors of Hogwarts hum with magic—but have you ever wondered what keeps the enchanted torches...

Learn More 6 0Jul 21

The Little Prince's Tiny Shepherd: 10k Ohm Resistor's Quiet Tales

One rainy afternoon, I was sorting through a box of electronic parts when the Little Prince wandered...

Learn More 6 0Jul 18

1.5V: Muggle Magic’s Silent Wand

🧙‍♂️ 1. The Unspeakable Power in Plastic Cylinders (Or: Why Voldemort Failed Economics of...

Learn More 6 0Jul 17

NMOS: The Little Prince of Silicon Stars

🌌 1. On My Tiny Asteroid of Silicon (Where Electrons Dance Like Shooting Stars) In the vast cosmos...

Learn More 6 0Jul 16

Ryobi 40V Battery: The Wizard’s Power Core for Muggle Tools

Hagrid’s Garage: Where Magic Meets Muggles The shed at Hogwarts’ edge smelled of motor oil and...

Learn More 6 0Jul 15