06:13

Speaker Series & Parallel connection explained in Hindi // watt= ? & ohms= ? calculation //

05:48

Wireless Live Wire Detector⚡/Line Tester/ Wireless Tester......!

14:41

4440 ic board wiring // 4440 board full connection A-Z details //

13:25

Water Level Indicator // How to make water level indicator At home // Without IC ....

03:42

How to make 12v to 5v converter / 7805 IC / simple & easy

09:05

How to make VU meter without any IC, Simple & Easy/ Led meter for audio amplifier.

07:26

How to make Series Test lamp//simple & easy

09:25

Homemade 400watt roomheater

09:03

How to make Subwoofer at home 🔊/ 4 inch using 7mm plywood

05:59

NO BASS 4.1 Home Theatre Sound Problem Repair 100% problem fix

09:52

How to make inverter at home / 500W powerful inverter/ 12v to 220v⚡💡

06:10

How to make 12v battery charger / 12V POWER SUPPLY / using old #transformer......

14:52

tda2030 2.1 home theatre homemade / full connection/ Wiring step by step ....

01:29

How to Check Earthing Line using Tester / Easy 100% working /RAHUL'S TECHNOLOGY.

08:26

LA4440 Single IC board full wiring A-Z with pre-amplifer board connection//....

08:09

Auto Cut-Off 12v battery charger circuit

06:22

How to make simple short circuit protection circuit/ save battery and power supply/ using 12v Relay.

07:55

how to make dc voltage regulator/ speed controller......

06:38

How to make soldering Iron / Just at $0.38 /

07:52

220v Ac to 12v Dc Circuit/ Power supply/ how to make 12v dc adaptor.

03:23

Electromagnet/How to make electromagnet/using transformer/Temporary magnet.......🧲

07:15

How to make 12v DC to 220v AC Inverter.../At cheap price /Easy ..12-0-12 transformer...

04:55

How to make welding machine.....

06:55

How to make spot welding machine / old ups transformer /HIGH AMPS TRANSFORMER⚠️..

04:41

Led light for back Photography and Videography/ Professional Led Light.

00:15

Home made RGB stick light / #shorts #diy #diyshort #diycrafts #light

11:13

tda2030 amplifier board wiring / 2.1 home theatre full connection...

04:33

How to make RGB stick light at home/Diwali Decoration🕯️/RAHUL'S TECHNOLOGY.

10:47

How to make small Portable Bluetooth speaker/cheap price🤑/RAHUL'S TECHNOLOGY.

07:39

How to make a USB FAN/High Speed /AT HOME/RAHUL'S TECHNOLOGY.

08:08

How to make 12V 2Amp power supply at home /12V*2 Dc/Cheap Price/ Very easy to make.

00:13

SUBSCRIBE My channel if you like tecnology, electronics, engineering,gadgets,etc......!

04:48

How to repair CELLING LED at home/ just at ₹50 Cheap price/Very easy.

01:59

Experiment Using Capacitor ⚠️☠️DANGER!! 450 VOLT 220UF!!💣#supercapacitor....

15:02

How to make Power supply 1.5v to 18v /RAHUL'S TECHNOLOGY.

05:36

How to make battery level indicator/ 12v battery level indicator/

10:19

HOW TO MAKE COOLER AT HOME/ CHEAP PRICE🤑/SIMPLE AND EASY #RAHUL'S TECHNOLOGY

09:52

Bluetooth speaker portable 5volt /RAHUL'S TECHNOLOGY.

05:58

How to make a continuity tester at home /#EASY DIY/RAHUL'S TECHNOLOGY.

06:37

How to make dc water pump at home/Simple and Easy.

09:28

4 useful tools for soldering/How to make at home at cheap price /simple and easy/RAHUL'S TECHNOLOGY.

09:52

Home made amplifier just at ₹40/Simple and easy/RAHUL'S TECHNOLOGY

01:36

Open electromagnetic dc motor (using 775 dc motor armature)