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Try to Generate a 100,000 V Spark with a Wimshurst Machine

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PT12M45S

Load Switch Explained. How it Works?

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Peltier Device Could be a Generator

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PT14M49S

Stacking 5 Peltier Modules, and Reached -90℃

DENKI OTAKUFeb 28, 2025

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PT13M32S

Stepper Motor, Operating Principle and Structure Explained

DENKI OTAKUJan 31, 2025

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PT17M44S

Using an Ultra Low Noise SMPS (Switching power supply). How it Achieve Low Noise Performance

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PT15M39S

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PT0H0M0S

Your Electronics Emit an Electromagnetic Noise!. This is the Reason!

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PT1M

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PT49S

No pressure valve? What are the hidden features of electrolytic capacitors?

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PT12M30S

Which wall charger is better? What's the difference? Same specs, different price.

DENKI OTAKUAug 2, 2024

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PT12M18S

I found Real 12inch silicon wafers on AliExpress.

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PT19S

Using a Linear Regulator and Found Out.

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Making a Lithium-ion Battery Protection Circuit

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PT15M32S

$4000 Electric Car Inverter Teardown.

DENKI OTAKUMay 17, 2024

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PT13M43S

What is a Resistor?

DENKI OTAKUMar 26, 2024

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PT11M54S

I Found Hidden Gems on Aliexpress part1 【DP100 USB DC Power Supply】

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PT9M27S

I bought super cheap DC-DC converter on Amazon, but It was FAKE.

DENKI OTAKUNov 9, 2023

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PT9M30S

DO NOT BUY 1% Resistors from Amazon. I REGRET IT.

DENKI OTAKUJul 2, 2023

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PT16M31S

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DENKI OTAKUApr 21, 2023

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PT10M10S

Making a Foxhole radio Very primitive

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PT18M16S

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DENKI OTAKUAug 30, 2021

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Featured Results

Teardown the Inverter of the 5th Generation Prius! [ZVW60]

The "600W" AliExpress USB Charger Teardown & Review

Try to Generate a 100,000 V Spark with a Wimshurst Machine

Load Switch Explained. How it Works?

Try to Use Cheap Lab Power Supply Sold on Amazon

Peltier Device Could be a Generator

Stacking 5 Peltier Modules, and Reached -90℃

Stepper Motor, Operating Principle and Structure Explained

Using an Ultra Low Noise SMPS (Switching power supply). How it Achieve Low Noise Performance

Why Electric Trains Make Interesting Sounds. I Made a Singing Train Motor!

Your Electronics Emit an Electromagnetic Noise!. This is the Reason!

Which one to choose? Electrolytic Capacitor or Film Capacitor?

No pressure valve? What are the hidden features of electrolytic capacitors?

Which wall charger is better? What's the difference? Same specs, different price.

I found Real 12inch silicon wafers on AliExpress.

Using a Linear Regulator and Found Out.

Making a Lithium-ion Battery Protection Circuit

$4000 Electric Car Inverter Teardown.

What is a Resistor?

I Found Hidden Gems on Aliexpress part1 【DP100 USB DC Power Supply】

I bought super cheap DC-DC converter on Amazon, but It was FAKE.

DO NOT BUY 1% Resistors from Amazon. I REGRET IT.

Electrolytic Capacitors: Comprehensive Overview, Teardown, and Experiments

Making a Foxhole radio Very primitive

【For Beginner】How to start electronics and what item is needed

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Featured Results

Teardown the Inverter of the 5th Generation Prius! [ZVW60]

The "600W" AliExpress USB Charger Teardown & Review

Try to Generate a 100,000 V Spark with a Wimshurst Machine

Load Switch Explained. How it Works?

Try to Use Cheap Lab Power Supply Sold on Amazon

Peltier Device Could be a Generator

Stacking 5 Peltier Modules, and Reached -90℃

Stepper Motor, Operating Principle and Structure Explained

Using an Ultra Low Noise SMPS (Switching power supply). How it Achieve Low Noise Performance

Why Electric Trains Make Interesting Sounds. I Made a Singing Train Motor!

Your Electronics Emit an Electromagnetic Noise!. This is the Reason!

Which one to choose? Electrolytic Capacitor or Film Capacitor?

No pressure valve? What are the hidden features of electrolytic capacitors?

Which wall charger is better? What's the difference? Same specs, different price.

I found Real 12inch silicon wafers on AliExpress.

Using a Linear Regulator and Found Out.

Making a Lithium-ion Battery Protection Circuit

$4000 Electric Car Inverter Teardown.

What is a Resistor?

I Found Hidden Gems on Aliexpress part1 【DP100 USB DC Power Supply】

I bought super cheap DC-DC converter on Amazon, but It was FAKE.

DO NOT BUY 1% Resistors from Amazon. I REGRET IT.

Electrolytic Capacitors: Comprehensive Overview, Teardown, and Experiments

Making a Foxhole radio Very primitive

【For Beginner】How to start electronics and what item is needed

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