Invidious
Log in

7:15

Ultimate All-in-One Component Tester with BD139 Transistor

Auxtics Technologies

Shared 10 months ago

5.5K views

12:05

BD139 BD140 Power Transistor Tutorial | How to use? | Pinout

CETech

Shared 5 years ago

48K views

1:42

BD 139 Transistor| LED Flasher Circuit | Transistor Projects | BD139

Spark Mind  

Shared 1 year ago

3.8K views

1:39

How to check BD139 BD140 transistor with multimeter

TARIQ LAB

Shared 1 year ago

9.5K views

4:37

bd139 or bd140 transistor working in hindi.

IT'S Puneet Lab

Shared 4 years ago

53K views

9:12

TOP 4 ELECTRONIC PROJECTS WITH BD139 TRANSISTOR

Spark Mind  

Shared 1 year ago

8.5K views

5:02

DC Motor Speed Control with Signal Generator #XR2206 #bd139 #breadboard #dcmotor

Milivolt Net

Shared 3 years ago

109 views

2:34

Useful Idea with BD139 Transistor and LDR | #diy #diyelectronics #amazing #bd139 #beautiful

Electricquantism

Shared 2 years ago

281 views

5:14

LED Flashlight BD139 / Transistor Simple Electronics Project BD139 Transistor led Flashlight

Take & Electronic SD

Shared 2 years ago

116 views

4:39

Smart 3.7V Battery Charging Made Easy with BD139 & TL431 Transistor

Technical ZZZ

Shared 1 year ago

2.8K views

6:20

BD139 Transistor LED Blinking Circuit | New Transistor Project | Easy DIY Electronics Project

Technical idea

Shared 3 months ago

236 views

1:42

DIY WATER TANK OVERFLOW ALARM USING BD139 TRANSISTOR

DiyTubes

Shared 10 months ago

779 views

5:07

MAKE AND CONNECTION FOR PRI MOTION SENSOR MODULE #electronic #diy #BD139 @Electronic.32

Electronic.32

Shared 1 year ago

573 views

2:32

BD139 Transistor Voltage Regulator 0-30V

TARIQ LAB

Shared 1 year ago

3.2K views

3:58

"DIY Voltage Controller: Brightness Adjustable Circuit with BD139 Transistor!"

Technical ZZZ

Shared 1 year ago

840 views

5:24

Bd139 transistor Digital Multimeter se Testing Krna |BD 139 pin point Aur simple bhi banana sikhe

Mahavir Singh Technical

Shared 1 year ago

275 views

5:08

bd139 bd140 regulated supply circuit || regulate supply circuit

A2A electronic

Shared 3 years ago

3.3K views

4:11

Super LED blinking with BD139 Transistor, Science project with Transistor

Homemade 101  

Shared 2 years ago

3.9K views

7:20

How To Chake Bd139,Bd140 D882 Transistor Use Multimeter #bd139#bd140#d882 #powertechindia

Power Tech India

Shared 2 years ago

10K views

2:09

How to Test a Damaged/Leaking/Good BD139 NPN Transistor

Racikan Desa

Shared 3 years ago

1K views

1:46

Automatic light Using NPN Transistor |Automatic On-Off Light Using BD139 Transistor

HabbiTronics DIY

Shared 4 years ago

1.4K views

11:10

CARA Mengecek Transistor BD 139/ BD 140 dengan Multimeter Analog.

Hardy Kreasi Channel

Shared 2 years ago

50K views

5:32

DIY | How To Make Bi-Directional DC Motor Control With BD139 #electronic #circuit #CW #CCW #BD139

Circuits Experiments - DIY

Shared 2 years ago

3.3K views

2:55

DIY Electronics: Darkness Sensor Using BD139 Transistor

Technical ZZZ

Shared 2 years ago

601 views

6:08

Simple Current Control Circuit with BD139 & 2SC5200 Transistors | Easy Ampere Control

Technical ZZZ

Shared 1 year ago

645 views

3:37

DIY AMPLIFIER WITH TRANSISTOR BD139 & IC LM358 @diytubes

DiyTubes

Shared 1 year ago

1.5K views

7:23

Digital Multimeter Se transistor BD139 testing Krna #ट्रांजिस्टर चेक करना सीखें #BD139 #BD140

Mahavir Electronic & Electrical Repair

Shared 1 year ago

336 views

2:43

How to make a audio amplifier using BD139 Transistor || By RK Techsol||

RK Techsol

Shared 3 years ago

2.5K views

10:07

SIMPLE ELECTRONICS PROJECTS USING IC 4017& BD 139

CINTA RASUL

Shared 3 years ago

217 views

3:04

LED Flasher Circuit Using BD139, BC547

Experiment Swatch

Shared 4 years ago

697 views

0:52

✅Cambiamos Bd139 Por 2N2219A Veamos Los Resultados

RFADICTOS

Shared 4 years ago

974 views

2:38

12 volt LED Flasher Circuit #BD139 BC547 Transistors #electronics junction #mechanical workshop

Farrukh Saeed

Shared 3 years ago

330 views

3:08

How to Create an Awesome LED Flasher Circuit Using BD139!

Technical ZZZ

Shared 2 years ago

174 views

6:37

Ac 220volt Automatic ON/OFF Light || using Bd139 Transistor and 5volt Relay | Automatic Light

Technical ZZZ

Shared 1 year ago

150 views

0:36

Transistor YZSPT-BD139

Yangzhou Positioning Tech. Co., Ltd (YZPST)

Shared 2 years ago

25 views

4:59

BD 139 AMPLIFIER CIRCUIT|HOW TO MAKE AMPLIFIER USING BD139 TRANSISTOR|BD139 PROJECTS|#bd139 #bd140

HS PERFECTION

Shared 4 years ago

7.2K views