03:26

Voltage Regulator IC with very High Input Voltage

03:34

Uninterruptible Power Supply (UPS) for WiFi Router and Printer using Capacitors

05:02

DIY Inverter 12V to 220V Sinewave with Unusual Method ! / Multilevel Inverter

02:51

LED Driver Constant Current Circuit 220V / LED Power Supply

02:29

Arduino 3 phase inverter circuit with code / Arduino three phase inverter code

02:20

Arduino Inverter Circuit with LCD Display 12v to 220v

01:34

How to Run 3 Phase Motor using Single Phase Supply / 3 Phase Motor using Single Phase Without VFD

02:54

DIY Full Array Local Dimming Backlight for Monitor or TV / Mini LED Backlight Explained

03:19

How to make DIY 3 phase Inverter 12V to 380V AC / Three Phase Inverter Explained

02:56

How to make DIY Isolation Transformer 240V to 240V / Isolation Transformer Explained

02:25

USB Oscilloscope 5 channel ET601 Review and Test

08:03

How to make Programmable LED Sign board / Billboard WiFi and HDMI

02:05

How to use Rotary Dial Pad instead of Keypad

03:04

Composite Video to analog XYZ signal for Oscilloscope / Video On Oscilloscope

03:07

How to make Automatic Transfer Switch ATS / Changeover with 3 Input Sources

04:26

How to make 3 phase Motor and Phase Sequence Indicator / Rotation Tester

07:02

How to make Local Dimming mini LED TV Backlight

05:08

Ultrasonic Distance Meter without Microcontroller / Electronic Distance Meter without arduino

02:01

Solar Energy at Night ?

03:08

DIY Ohm / Resistance Meter without Using Microcontroller

05:20

Bicycle generator power home / Bike Electricity Generator

08:03

Uninterrupted Power Supply UPS without battery, without transformer / Online UPS

03:05

How to Find the North and South Poles of a Magnet / DIY Magnet Pole Tester

02:46

Motor Reverse Forward Control Circuit Switch / Reversing single phase motor

04:38

How to make a DC Ceiling Fan with Solar Panel / solar ac dc ceiling fan

03:21

How to Make DIY Touch Keyboard for Laptop / mechanical keyboard to touch keyboard conversion !!

03:17

Low Voltage Induction Motor / How to convert a 220V Motor to 12V Motor

03:50

Lissajous Curve Explained / How to Make a Simple Circuit to Draw Lissajous Figures

03:39

Inverter Fan Always Running Problem Solved / Inverter Cooling Fan Noise

07:01

How to Make Inverter Without Transformer / DIY Transformerless Inverter

03:09

Unusual DIY Vibration Sensor using Analog Voltmeter !!

03:18

LED Seven Segment Display Driver Without IC

05:16

How to Make Solar Inverter Without Battery / DIY Inverter

02:34

Automatic Switch using Thermocouple / Temperature Sensor Switch K-Type

02:02

Induction Motor as Generator, Does it work ? / Permanent Magnet Generator

03:43

How to Make Electronic Digital Tape Measure / DIY Digital Rolling Ruler

05:02

How to Make a DIY Window Air Conditioner with R410 Refrigerant Gas

04:39

8-Channel Voltage Multiplexer for Oscilloscope

03:00

How to make DIY Avoidance Sensor Module with better features

03:02

LED Chaser with 80 channels | How to cascade 4017 ICs together

02:11

How to Make Color Sensor Without Microcontroller !!

02:15

How to Compare 3 Voltages using OpAmp (Three Voltage Comparator)

04:02

How to use Servo Motor and Joystick Without Arduino

02:39

Which Fan Regulator is Best? | Fan Regulator Performance Test

03:46

Frequency Multiplier and Frequency Divider Explained

02:23

Using SMPS Instead of DC to DC Buck Converter

03:37

Distance Meter Without Arduino | How to Use Sharp 2Y0A21 Distance Sensor

03:12

How to Make Dark Switch by using Solar Panel | Photocell Sensor | Automatic Night Switch

03:13

How to Convert a 220V AC Relay to 24V DC / How to Fix a Relay with burnt out coil

03:09

Function Generator Current Amplifier / Current Booster

04:18

Battery Equalizer / Voltage Balancer for 48V Solar Batteries Review and Test (HA-12) With Bluetooth

04:45

PCB Milling using CNC Machine Without using Gerber file and Without Installing Software \ CNC PCB

02:32

Battery Capacity Tester / 12V Battery Ah Testing

03:02

Digital LED Clock 24Hr With Single IC Without Microcontroller / Big Display LED Clock

05:25

How to Make Capacitor Tester Without Arduino / Microcontroller

05:33

LED Matrix Oscilloscope

02:01

RCD Trip time test by using Oscilloscope

04:28

RCD Trip Time Tester Without Microcontroller / DIY Trip Time Tester

06:56

How to make 12V (24V) Battery Equalizer / Battery Balancer

03:22

Ultrasonic Wireless Power Transmitter / How to Transmit Power Via Ultrasonic Waves