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DENKI OTAKU

DENKI OTAKU

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最終更新日：2026/07/09
サムネイル動画タイトル公開日再生時間再生数いいね数コメント数ENG率
Xiaomi 14 Ultra Camera TeardownXiaomi 14 Ultra Camera Teardown2024/06/04 17:1300:00:1713,791,980352,3493,6672.58%
Stacking 5 Peltier Modules, and Reached -90℃Stacking 5 Peltier Modules, and Reached -90℃2025/03/01 00:0000:14:491,438,73043,5112,0713.17%
Which wall charger is better? What's the difference? Same specs, different price.Which wall charger is better? What's the difference? Same specs, different price.2024/08/03 00:0000:12:30565,61214,9815232.74%
【For Beginner】How to start electronics and what item is needed【For Beginner】How to start electronics and what item is needed2021/08/30 09:0000:18:16518,03419,2373173.77%
Making a Foxhole radio Very primitiveMaking a Foxhole radio Very primitive2021/10/04 09:0000:10:10465,46011,1974292.5%
Making a Lithium-ion Battery Protection CircuitMaking a Lithium-ion Battery Protection Circuit2024/06/06 23:4500:00:41425,87915,3601583.64%
I bought super cheap DC-DC converter on Amazon, but It was FAKE.I bought super cheap DC-DC converter on Amazon, but It was FAKE.2023/11/09 23:4000:09:27409,5849,8357462.58%
Electrolytic Capacitors: Comprehensive Overview, Teardown, and ExperimentsElectrolytic Capacitors: Comprehensive Overview, Teardown, and Experiments2023/04/22 00:0000:16:31291,2049,4604183.39%
Why Electric Trains Make Interesting Sounds. I Made a Singing Train Motor!Why Electric Trains Make Interesting Sounds. I Made a Singing Train Motor!2024/11/17 00:0000:15:39283,09412,2265724.52%
No pressure valve? What are the hidden features of electrolytic capacitors?No pressure valve? What are the hidden features of electrolytic capacitors?2024/08/05 00:2500:00:49236,9575,072472.16%
Soldering Complete Tutorial for Beginners | Leaded, SMTs, Chip【Step by Step】Soldering Complete Tutorial for Beginners | Leaded, SMTs, Chip【Step by Step】2023/06/03 06:0000:47:53236,3315,9722332.63%
$4000 Electric Car Inverter Teardown.$4000 Electric Car Inverter Teardown.2024/05/18 00:0000:15:32226,1716,5224273.07%
The secrets of electrolytic capacitors, Small size but somehow large in capacity!The secrets of electrolytic capacitors, Small size but somehow large in capacity!2024/08/10 00:0000:00:57119,3972,861812.46%
Try to Use Cheap Lab Power Supply Sold on AmazonTry to Use Cheap Lab Power Supply Sold on Amazon2025/04/27 20:0800:12:08117,6334,0283113.69%
Toyota Prius Inverter Teardown!!! [Japanese amazing technology]Toyota Prius Inverter Teardown!!! [Japanese amazing technology]2021/08/24 09:0000:14:30108,2343,2321263.1%
DO NOT BUY 1% Resistors from Amazon. I REGRET IT.DO NOT BUY 1% Resistors from Amazon. I REGRET IT.2023/07/02 21:1000:09:3098,2433,4844273.98%
I found Real 12inch silicon wafers on AliExpress.I found Real 12inch silicon wafers on AliExpress.2024/07/06 23:0900:12:1895,8814,2932784.77%
Stepper Motor, Operating Principle and Structure ExplainedStepper Motor, Operating Principle and Structure Explained2025/02/01 04:0000:13:3292,6862,629712.91%
Which one to choose? Electrolytic Capacitor or Film Capacitor?Which one to choose? Electrolytic Capacitor or Film Capacitor?2024/08/08 00:0000:01:0070,0872,280453.32%
Multimeter for ElectroBOOMMultimeter for ElectroBOOM2023/09/18 22:5200:00:1667,6273,2651545.06%
HITACHI Inverter Teardown!! Audi e-tron. Wow it's Made in JAPAN !HITACHI Inverter Teardown!! Audi e-tron. Wow it's Made in JAPAN !2023/03/17 02:5600:13:0063,9261,864753.03%
FAKE vs Genuine Power Semiconductors: Which One Performs Better?FAKE vs Genuine Power Semiconductors: Which One Performs Better?2024/06/13 18:3900:24:0962,6482,2091793.81%
I made my own Capacitor at CHEMI-CON!I made my own Capacitor at CHEMI-CON!2023/10/23 00:0000:20:5056,4682,4931584.69%
Using an Ultra Low Noise SMPS (Switching power supply). How it Achieve Low Noise PerformanceUsing an Ultra Low Noise SMPS (Switching power supply). How it Achieve Low Noise Performance2025/01/17 19:0000:17:4455,4892,117973.99%
Teardown the Inverter of the 5th Generation Prius! [ZVW60]Teardown the Inverter of the 5th Generation Prius! [ZVW60]2025/12/06 10:0100:15:0848,2372,192804.71%
The "600W" AliExpress USB Charger Teardown & ReviewThe "600W" AliExpress USB Charger Teardown & Review2025/09/28 00:0100:14:1545,1001,8281434.37%
This Tiny Change Makes a Huge Performance BoostThis Tiny Change Makes a Huge Performance Boost2025/11/15 10:0100:11:1442,3812,4171596.08%
This Tiny Intelligent Power Module Builds an Inverter Almost by ItselfThis Tiny Intelligent Power Module Builds an Inverter Almost by Itself2026/02/21 12:0000:10:1540,8111,928814.92%
What is the "Boost Converter"What is the "Boost Converter"2025/11/01 20:0700:12:5040,6571,789494.52%
I Found Hidden Gems on Aliexpress part1 【DP100 USB DC Power Supply】I Found Hidden Gems on Aliexpress part1 【DP100 USB DC Power Supply】2024/03/01 18:3800:11:5436,8641,073633.08%
47kW Electric Car Motor from MITSUBISHI i-MiEV. [Eng sub]47kW Electric Car Motor from MITSUBISHI i-MiEV. [Eng sub]2021/09/21 00:0400:19:0831,6601,040543.46%
Teardown Anker's Latest Wall Charger and Found This. What's This?Teardown Anker's Latest Wall Charger and Found This. What's This?2023/12/28 16:3500:08:4930,286592612.16%
Your Electronics Emit an Electromagnetic Noise!. This is the Reason!Your Electronics Emit an Electromagnetic Noise!. This is the Reason!2024/10/26 05:0000:19:3629,9441,4421115.19%
I got Soviet made germanium diode and modified the radioI got Soviet made germanium diode and modified the radio2021/10/11 09:0000:14:4829,9201,041853.76%
What is a VRM, Phase of a Motherboard. More VRMs good?What is a VRM, Phase of a Motherboard. More VRMs good?2025/10/12 00:0100:14:3224,8841,494686.28%
Wireless Power Transfer explainedWireless Power Transfer explained2021/10/18 09:0000:15:5520,266616273.17%
Zero Standby Power? Let’s Fact-Check Belkin’s Bold ClaimZero Standby Power? Let’s Fact-Check Belkin’s Bold Claim2026/03/21 11:0000:14:3719,2961,1321096.43%
Peltier Device Could be a GeneratorPeltier Device Could be a Generator2025/03/30 20:1600:15:0219,133830754.73%
Making a small switching regulator. How it works. Buck converterMaking a small switching regulator. How it works. Buck converter2021/04/18 01:3000:15:5717,760696154%
Using a Linear Regulator and Found Out.Using a Linear Regulator and Found Out.2024/06/09 23:4500:00:1917,570613153.57%
Are Cheap Power Tool Batteries Safe to Use? Teardown Test!【Just Buy official Battery】Are Cheap Power Tool Batteries Safe to Use? Teardown Test!【Just Buy official Battery】2024/09/15 00:0000:11:3217,038807735.16%
I Built a USB-C Charger that Can Charge 100 Devices at the Same Time.I Built a USB-C Charger that Can Charge 100 Devices at the Same Time.2025/06/22 01:0100:12:3514,867719965.48%
I Got Osciloscope! This is my MOST EXPENSIVE SETUP EVER! HDO6000B 1GHz model.I Got Osciloscope! This is my MOST EXPENSIVE SETUP EVER! HDO6000B 1GHz model.2023/08/02 09:2400:08:5413,693503804.26%
Load Switch Explained. How it Works?Load Switch Explained. How it Works?2025/07/06 00:0000:12:4512,308742316.28%
This Smart Plug Dies in 2 Years — Here’s the Tiny Part That Killed ItThis Smart Plug Dies in 2 Years — Here’s the Tiny Part That Killed It2026/01/24 12:0000:13:3212,1627521237.19%
Teardown the Inverter of NISSAN Note 【E13】Teardown the Inverter of NISSAN Note 【E13】2026/01/10 12:0000:15:0011,753692446.26%
Actually, It Sends Power Too. Unlocking NFC's Hidden PotentialActually, It Sends Power Too. Unlocking NFC's Hidden Potential2026/05/02 11:0000:13:509,598388224.27%
I Bought a Scammed Noise Filter on Amazon. It’s Just a Piece of Copper Wire!I Bought a Scammed Noise Filter on Amazon. It’s Just a Piece of Copper Wire!2026/06/14 16:5800:11:519,562507716.04%
Try to Generate a 100,000 V Spark with a Wimshurst MachineTry to Generate a 100,000 V Spark with a Wimshurst Machine2025/07/20 00:0000:14:139,259481435.66%
What is a Resistor?What is a Resistor?2024/03/27 00:0000:13:438,467427255.34%