Resistores De Película De Carbón

Resistencias De Cerámica

Eletrolíticos De Alumínio

Chip Resistor - Surface Mount

Current Sense Resistors

Fusible Chip Resistor

High Precision & Low TCR SMD Resistors

High Voltage Resistor

LED Strip Resistors

MELF Resistor

Metal Alloy Resistors

Metal Film Resistor (TH)

Metal Glaze Resistors

Metal Oxide Film Resistors

Metal Oxide Resistors

NTC Thermistors

PTC Thermistors


Potentiometers & Variable Resistors

Precision Potentiometer

Resistor Networks & Arrays

Resistor Networks & Arrays (TH)

Ultra Low Resistors (SMD)

Variable Resistors


Wirewound Resistors


Condensadores Electrolíticos De Aluminio

Condensadores - SMD

Condensadores Electrolíticos De Aluminio - SMD

Condensadores De CBB

Condensadores de tantalio

High Voltage Capacitors

Metallized Polyester Film Capacitor

Multilayer Ceramic Capacitors MLCC - Leaded

Multilayer Ceramic Capacitors MLCC - SMD/SMT

Mylar Capacitor

Niobium Oxide Capacitors

Polyester Film Capacitors

Solid Polymer Electrolytic Capacitor

Supercapacitors & Ultracapacitors

Suppression Capacitors

Tantalum Capacitors

Trimmers, Variable Capacitors

inductores y perlas de ferrita y transformadores

Inductores De Multicapa

Inductores De Bobinado De Alambre Enrollado

General Inductors (TH)

HF Inductors

Inductors (SMD)

LINE Filter

Power Inductors

Power Transformer

RJ45 Transformer

Radial Inductor (TH)

The circular inductors

Cristales Osciladores




Ceramic Resonators

DIP Oscillators(XO)

Radial Cylinder Crystals

SAW Resonators

SMD Crystals

SMD Oscillators(XO)


Cableado enchufable

Bloques terminales conectables

Bloques de terminales a través de la pared

Card Edge Connectors

Circular Connectors

Connector - Card Sockets


Connectors - Accessories

Connectors - Housings


D-Sub Connectors

Ethernet Connectors/Modular Connectors

FFC, FPC (Flat Flexible) Connectors

Fiber Optic Connectors

IC & Component Sockets

LED Light Pipes

Mezzanine Connectors (Board to Board)

PCB Connectors - Headers, Male Pins

PCB Connectors - Headers, Receptacles, Female Sockets

PCB Connectors - Housings

Power Connectors

RF Connectors/Coaxial Connectors

Shunts & Jumpers

Terminal Blocks - Accessories

Terminal Blocks - Barrier Blocks

Terminal Blocks - Din Rail, Channel

Terminal Blocks - Headers, Plugs and Sockets


Test Clips

Test Points/Test Rings

USB Connectors

Unspecified Connectors

Screw-type wiring

Spring-type wiring

Pluggable Terminal Blocks

Through-wall Terminal Blocks


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Dear customers, due to the implementation of the GDPR policy in Europe, UTSOURCE has also made adjustment accordingly to meet the policy requirements. Please read the new privacy policy carefully and this window will no longer pop up after you accept it.

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Powerful RGB LED strip, adjustable tricolor light

Author:Utsource Date: 07/30/2019 SHARE

Product list:
『BD139 transistor 』  view more:
『22k resistor』  view more:

Step descriptions:

Step 1:-Prepare all the part need in this videos: 8050 transistor X3, 220uF capacitor 8*10mm X3, 10k resistor 0.5W X3, RGB strip DC 12V X1 and Some wire jumpers

Step 2: -Solder all the transistors, capacitors and resistors one by one as showed in the pic below.

Step 3: -Then solder the jumper as showed in the pic below.

Step 4: -Cut a piece of solder and solder it to the other end of the 3 resistors.

Step 5: -Use another piece of solder and solder it to the other pins of the 3 transistors.

Step 6: -Solder wires as showed in the pic.

Step 7: -Solder the wires to the RGB BLED.

Step 8: Connect it to the power supper and the RGB LED is shinning.

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