Technical Rajasona

1:45

wow amazing trick

Technical Rajasona

Shared 3 years ago

312 views

12:03

How To Make Handmade Series LED Chain At Home | हिंदी मे |

Technical Rajasona

Shared 3 years ago

1.5K views

5:38

how to make transformerless power supply || 220V AC to 12V DC || DIY ||

Technical Rajasona

Shared 3 years ago

76K views

2:38

How to make 12v / 220v emergency LED light simple electronic circuit || homemade project || DIY||

Technical Rajasona

Shared 3 years ago

406 views

13:16

how to make led chaser circuit at home ||with cd4017 and 555 ||

Technical Rajasona

Shared 3 years ago

7K views

3:50

short circuit protection || amazing project || NEW simple circuit ||

Technical Rajasona

Shared 3 years ago

270 views

6:24

how to make simple light Lux metre || with lm3915 ||

Technical Rajasona

Shared 4 years ago

426 views

6:30

Add This LED Diver To Your Multimeter And Amazing Project

Technical Rajasona

Shared 4 years ago

30K views

4:24

How To Make Variable Power Supply || 1.5V To 40V Power Supply ||

Technical Rajasona

Shared 4 years ago

3K views

5:05

How To Make Remote Control ON/ OFF Switch

Technical Rajasona

Shared 4 years ago

94 views

3:26

How To Make Audio Amplifier || Loud Audio Amplifier || With D6283 ||

Technical Rajasona

Shared 4 years ago

689 views

3:50

How To Make Inverter At Home || IRFZ44N ||

Technical Rajasona

Shared 4 years ago

544 views

13:06

घर पर बनाएं automatic mosquito 🦟 repelling coil || new invention ||

Technical Rajasona

Shared 4 years ago

223 views

10:42

How To Make Automatic Night Lamp || 2 IN 1 Multi Socket ||

Technical Rajasona

Shared 4 years ago

392 views

9:21

How To Make Bluetooth Speaker With Led Light

Technical Rajasona

Shared 4 years ago

293 views

4:01

How To Make LED Driver || Handmade LED Series Chain Driver ||

Technical Rajasona

Shared 4 years ago

33K views

5:07

How To Make Musical LED | With BC548 Transistor |

Technical Rajasona

Shared 4 years ago

810 views

13:35

How To Make LED Cheser | Deepavali LED light | without IC | हिंदी में |

Technical Rajasona

Shared 4 years ago

22K views

12:03

How To Make Handmade Series LED Chain At Home | हिंदी मे |

Technical Rajasona

Shared 4 years ago

1M views

9:42

How To Make Automatic Pump Controller At Home

Technical Rajasona

Shared 4 years ago

176 views

8:31

How To Make Mobile Loudspeaker At Home | Laptop Speaker |

Technical Rajasona

Shared 4 years ago

111 views

10:33

How To Make LED Chaser At Home | How To Make a Chaser |

Technical Rajasona

Shared 4 years ago

939 views

3:20

Simple Electronics Project | With CD4017 | push on push off |

Technical Rajasona

Shared 4 years ago

166 views

4:12

How To Make AC Fan Regulator At Home

Technical Rajasona

Shared 4 years ago

8.1K views

4:51

how To Make Delay On/Off Timer Circuit | With 555 IC | In Hindi

Technical Rajasona

Shared 4 years ago

44K views

6:51

How To Make A Series Board | Series Board Connection |

Technical Rajasona

Shared 4 years ago

533 views

11:32

Fuse Cut Indicator On | Connection Wiring | MCB

Technical Rajasona

Shared 4 years ago

748 views

5:36

How To Make 2 Way Switch Connection !! दो तरह से जानें 2way स्विच का कनेक्शन !!

Technical Rajasona

Shared 4 years ago

96 views

12:19

Electric Switch Board Connection !! घर पर इलेक्ट्रिक स्विचबोर्ड बनाना सीखें !!

Technical Rajasona

Shared 4 years ago

255 views

11:35

How To make Automatic Hand Sterilizer Machine || Without Sensor ||

Technical Rajasona

Shared 5 years ago

1.5K views

5:38

Top 2 Electronics Project With BC547 || BC548 || IR RECEIVER || 220AC VOLT ||

Technical Rajasona

Shared 5 years ago

371 views

2:16

how to make 230volt bulb automatic on of using ldr, very easy | bt136 ldr switch

Technical Rajasona

Shared 5 years ago

673 views

7:29

How To Make Inverter !! 200 Watt !!

Technical Rajasona

Shared 5 years ago

1K views

5:21

Top 2 Electronics boost Converter || 1.5V to 12V circuit ||

Technical Rajasona

Shared 5 years ago

38K views

3:40

How To Make Audio Amplifier || TIP41C TRANSISTOR ||

Technical Rajasona

Shared 5 years ago

1.5K views

5:55

How To Make RC Driver || 4 IN ONE CIRCUIT ||

Technical Rajasona

Shared 5 years ago

664 views

4:10

LED Flasher Circuit With 555 Timer IC

Technical Rajasona

Shared 5 years ago

2K views

3:51

Simple Short-Circuit Protection Circuit | Save Your Battery/Power-Supply

Technical Rajasona

Shared 5 years ago

787 views

5:25

DIY Music Reactive With BC548 Transistor

Technical Rajasona

Shared 5 years ago

4.7K views

4:03

High Sensitive AC Tester With CD 4017 And BC547

Technical Rajasona

Shared 5 years ago

1.1K views

3:53

How To Make Audio Amplifier With CD4440 IC

Technical Rajasona

Shared 5 years ago

6K views

5:34

How to Make LED Chaser Without IC

Technical Rajasona

Shared 5 years ago

12K views

4:20

Security Alarm With LDR || LIGHT ALARM ||

Technical Rajasona

Shared 5 years ago

452 views

3:51

Automatic Solar Rechargeable Light Circuit

Technical Rajasona

Shared 5 years ago

67K views

8:13

How To Make Bubble Machine At Home || घर पर बबल मशीन बनाने का तरीका ||

Technical Rajasona

Shared 5 years ago

1.1K views

7:35

Top 3 Electronics Project With BC547 Transistor

Technical Rajasona

Shared 5 years ago

468 views

4:57

Top2 Electronics Project With IRF Z44N Mosfet

Technical Rajasona

Shared 5 years ago

621 views

7:33

Top3 Electronic Project With BC547 Transistor

Technical Rajasona

Shared 5 years ago

1K views

6:49

How To Make Poket Power Bank ||Without Circuit - Homemade ||

Technical Rajasona

Shared 5 years ago

647 views

6:26

How To Make Touch On Off Switch ||| IRFZ44N MOSFET |||

Technical Rajasona

Shared 5 years ago

423 views

5:17

how to make 3.7 volt battery charging indication only 5 rupees

Technical Rajasona

Shared 5 years ago

430 views

10:03

Colour Changing Automatic Night Lamp || केवल 15 रुपये में ऑटोमैटिक कलर चेंजिंग नाइट लैंप कैसे बनाएं

Technical Rajasona

Shared 5 years ago

5.6K views

11:57

How To Make Bluetooth Speake || घर पर ब्लूटूथ स्पीकर कैसे बनाये ||

Technical Rajasona

Shared 5 years ago

3.6K views

6:54

How To Make Powerful Voltage Regulator

Technical Rajasona

Shared 6 years ago

286 views

7:56

How To Make Audio Amplifier. घर पर ऑडियो एम्पलीफायर कैसे बनाएं

Technical Rajasona

Shared 6 years ago

1.1K views

6:12

How To Make Delay Timer Circuit With BC547

Technical Rajasona

Shared 6 years ago

1.7K views

10:41

How To Make LED Chaser Without IC

Technical Rajasona

Shared 6 years ago

29K views

6:33

How To Make Flip Flop Casual LED Deepavali Special !!!कैसे घर पर डीजे लाइट बनाने के लिए!!!!

Technical Rajasona

Shared 6 years ago

356 views

9:37

How To Make LED Rice Chain At Home !!!! घर पर LED चेन कैसे बनाये !!!

Technical Rajasona

Shared 6 years ago

49K views

6:07

How to Make Rechargeable LED Emergency Light At Home

Technical Rajasona

Shared 6 years ago

413 views