LED Tutorials - RGB LED Strip Light Quick Connectors (2023)

LED Strip Lights are such a versatile product due to the fact that they can easily be cut on the given cut lines and connected at any point between the copper dots on the LED Strip Lights, cut lengths vary between products. See the below tutorial for a complete guide on cutting LED Strip Lights and using quick connectors for connection.

1.) Find the Cut Line

When cutting LED Strip Light it is very important to cut only on the given cut line between the copper dots. Cutting through or before the copper dots will result in no electrical conductivity to the following section.

LED Tutorials - RGB LED Strip Light Quick Connectors (1)

2.) Cut the LED Strip Light

(Video) How to use the RGBW Flexible Strip Light Quick Connector

Use a pair of sharp scissors to cut the LED Strip Light directly down the given cut line.

LED Tutorials - RGB LED Strip Light Quick Connectors (2)

3.) Determine the Top of Quick Connector

Quick Connectors can only be used when the top is facing upwards. It is important to determine the polarity on the LED Strip Light as well as sometimes if connecting from the opposite end wire colors can be crossed and cause confusion.

LED Tutorials - RGB LED Strip Light Quick Connectors (3)

(Video) How to Cut LED Strip Lights and Extend EASIEST METHOD EVER!

4.) Pull out Black Plastic

Gently pull out the black plastic piece about 1/8 of an inch. Be sure not to pull too hard and damage the quick connector.

LED Tutorials - RGB LED Strip Light Quick Connectors (4)

5.) Peel Back 3M Adhesive

Peel back the tape of the 3M adhesive approximately 1/4 of an inch.

(Video) How To Solder Led Strip Lights - How To Cut and Solder RGB LED Strip Lights

LED Tutorials - RGB LED Strip Light Quick Connectors (5)

6.) Insert Strip Light into Quick Connector

Insert Strip Light into connector, check the wire polarity (black wire to positive) copper dots should be partially visible.


LED Tutorials - RGB LED Strip Light Quick Connectors (6)

(Video) How to cut, connect & power LED Strip Lighting

7.) Secure Quick Connector

With connector between your 4 fingers, squeeze the black piece closed.

LED Tutorials - RGB LED Strip Light Quick Connectors (7)

8.) Test Connection

This is what a proper installation will look like, now test by connecting lead wires to a power source.

(Video) How to Use RGB Snap Connectors: Tips and Tricks

LED Tutorials - RGB LED Strip Light Quick Connectors (8)


How many RGB LED strips can you connect together? ›

Vetco recommends, as a general rule, not to connect more than three complete strips end-to-end without adding in extra, higher gauge power wire or additional power supply units down the line.

Why won't my LED connectors work? ›

With the connector box open, we need to check and make sure that LED strip's oval or circular copper pads are properly lined up with the connector's silver pins. If you can see that they aren't aligned right, gently move the strip back and forth until the strips light up properly, this usually fixes connection issues!

What are 4 pin connectors for LED strips? ›

The 4 pin connectors are identical in size and shape to the 2-pin but include 4 pins that match up with the connection points on RGB (color changing) strip lights.

Should I wire LEDs in series or parallel? ›

Is one better than the other… Series, Parallel, or Series/Parallel? The requirements of a lighting application often dictate what type of circuit can be used, but if given the choice, the most efficient way to run high power LEDs is using a series circuit with a constant current LED driver.

How long can I run a LED strip? ›

12V DC LED strip longest length is 16ft (5 metres). 24V DC LED strip longest length is 32ft (10 metres). 24V Constant Current (CC) LED Strip is 65ft (20 meters). 120V LED Strip maximum length is 164ft (50 meters).

Do I need to connect both ends of LED strip? ›

For a 6m long strip, you will need to power from both ends. It is recommended that you use one power supply (10A should do depending on your LED density) and allow the ground wire to run through the entire length.

What happens if you wire LED lights wrong? ›

What damage might incorrect polarity cause? If LEDs are reverse-connected to a sufficiently low voltage supply it is possible that they will simply conduct no current, emit no light and suffer no damage.

What are the 3 pins on a LED? ›

3-pin. A 3-pin LED. The three-pin LED is usually a pair of LEDs of different colours sharing a common anode or common cathode. Either LED can be turned on independently or blended to create a combination.

What is a quick connector for LED lights? ›

Quick Connector for use with Color Changing and White RGBW LED Strips. Quick Connectors allow you to use cut pieces of RGBW LED Strip without having to solder on leads. This Quick connector comes with a 6" lead of 20-5 wire for RGBW LED Strip lighting.

What are the pins on a RGB LED? ›

RGB LED's have four pins, one for each color and either a common anode (+, 3V3) pin or a common cathode pin (-, GND). In the Particle maker kit you have one RGB LED that uses a common anode (+) pin.

How do you connect RGB LED wires? ›

Connecting up to the strip is fairly easy, you'll want to solder four wires to the copper tabs. We'll use white for +12V, then red, green and blue wires for the corresponding LED colors. Cut away the waterproof overmolding at one end of the strip. The strips are symmetric so it doesn't matter which end you use.

How do RGB connectors work? ›

It's a simple four-wire connector with male and female ends, with the wires divided into red, green, and blue signals (hence, RGB), and a 12V line for power. Most LED strips for the home use the connector, which typically has an arrow to indicate which wire is the 12V wire.

What are the 4 wires on LED lights? ›

RGB strip light has a 4-wire connection, where green, red and blue are for the green, red and blue LEDs, and the black/white wire is the common +12V connection.

Do you need a resistor for every LED? ›

The ballast resistor is used to limit the current through the LED and to prevent excess current that can burn out the LED. If the voltage source is equal to the voltage drop of the LED, no resistor is required. LEDs are also available in an integrated package with the correct resistor for LED operation.

Does it matter which way you wire an LED? ›

Light Emitting Diode (LED) Polarity

It is very important that LEDs are connected to a circuit in the right direction. The current flow can flow only from the ANODE (+) terminal to the CATHODE (-) terminal.

Can I leave my LEDs on all night? ›

To put it simply, well-manufactured LED lights are extremely long-lasting and can be left on 24 hours, 7 days a week. This is because, unlike conventional types of light, LEDs produce minimal amounts of heat, which means they are unlikely to overheat or set on fire.

Do LED strips waste a lot of electricity? ›

LED strip lights do not cost a lot of electricity compared to traditional incandescent lights. Consumption is directly determined by the length of the strip light and its light density. A standard 5-meter strip will cost less than $3 a year to run, on average.

Is it better to turn off LED lights or leave them on? ›

The operating life of a LED is unaffected by turning it on and off. While lifetime is reduced for fluorescent lamps the more often they are switched on and off, there is no negative effect on LED lifetime.

Can I connect LED strip in the middle? ›

You can still install the power supply in the middle of the LED strip to reduce the total number of power supplies you may have to use.

Can I use RGB LED strip without controller? ›

In most cases yes. Apply the correct dc voltage and current to each of the 3 legs in the strip. You may not have control over the whiteness due to the spectral emission of the Leds, but it will work.

How do LED connectors work? ›

To use them, start by opening up the fold-over clips. Then slide the first LED strip into the open clip, so the metal tongs are in contact with the copper pads. Do the same on the other side with the second LED strip, making sure the positive and negative pads are lined up with each other.

What are the different kinds of LED connectors? ›

  • 8mm LED Strip Connectors.
  • 10mm LED Strip Connectors.
  • 10mm RGB LED Strip Connectors.
  • 12mm RGBW LED Strip Connectors.
  • In-Channel LED Strip Connectors.
  • 10mm Dynamic White LED Strip Connectors.

What happens if you wire LED strip backwards? ›

The reason this is important in an LED light is because a light emitting diode and any electrical diode is a semiconductor. Semiconductors only allow electrical currents to run one way. This means if you have the direction of the current wrong, electricity will not flow through and your LED will not light.

What happens if you don't ground an LED light? ›

A.K.A. as long as you're feeding it DC power your lights will work just fine, grounded or not. The only way a cheater plug or an ungrounded connection will affect your lights is if a power surge blows your lights out!

How do you tell if a LED is positive or negative? ›

The first is that LEDs have one lead that is longer that the other. This longer lead is the anode (+), and the shorter one is the cathode (-). The second feature is a small flat notch on the side of the LED. The lead that is closer to the notch is always the cathode.

How do you know which pin is positive and negative? ›

Introduction: Identifying LED Pins

1, Looking down from the top of the LED there is usually a flattened edge, this identifies the negative pin of the LED. 2, If the LED is new, there will be one lead longer than the other. The long lead is the positive pin and the short lead will be the negative pin.

How do you tell if RGB LED is common anode or cathode? ›

Use a multimeter in continuity mode. If the LED lights up with the red tip on the longest lead and the black on one of the other leads – you have a common anode RGB LED. If the LED lights up with the black tip on the longest lead and the red tip on one of the other leads – you have a common cathode RGB LED.

Why do you need connectors for LED strip lights? ›

These connectors are designed to clip onto the ends of the LED strip so that the wires make secure contact with the copper pads. Because the clips attach securely, no solder is needed. Just like this, in a matter of seconds, you can convert copper pads on the end of an LED strip segment into wires.

What are the pins on a Lightning connector? ›

The Lightning connector is used to connect Apple mobile devices like iPhones, iPads, and iPods to host computers, external monitors, cameras, USB battery chargers, and other peripherals.
Lightning (connector)
Production history
Pins of the Lightning plug
Pin 1GNDGround
Pin 2L0pLane 0 positive
Pin 3L0nLane 0 negative
15 more rows

Are there different types of Lightning connectors? ›

Over the last fifteen years, Apple has created four charging cables for their iPods, iPhones and iPads. They first used a 6-Pin FireWire connector on the original iPod, then the 30-pin dock connector to FireWire, followed by the 30-pin dock connector to USB and finally the newest 8-pin Lightning connector.

Are all Lightning connectors the same? ›

Since the introduction of the iPhone 11 Pro, Apple has offered iPhone customers two types of charging cables to use, however they differ by the type of USB connection used: USB-C to Lightning. USB-A to Lightning.

How do you use solderless LED strip connectors? ›

How to install Solderless connectors for LED strip lighting:
  1. Cut along the mark line, and tear a little bit of 3M backing tape from the mark. ...
  2. Lightly pull the black plastic lock out from the solderless connector. ...
  3. Insert strip into the solderless connector. ...
  4. Make sure the soldering pads fully touch the conjunction metal.

How do you connect LED lights with connecter? ›

Gently push each section of the strip light into the connector piece. Use the small clamps on the connector to snap the strip lights in place. Be sure both sides of the strip light is facing the correct way. The polarity needs to be correct for voltage to run through.

Do you need connectors for LED strip lights? ›

Wiring Accessories: LED Strip connectors and splitters

Connecting LED strips will be necessary for any strip project.

Where do RGB connectors go? ›

The motherboard layout index lists two RGB headers, labelled RGB_HEADER1 and RGB_HEADER2. One is on the top edge of the board near the power connector, while the other is on the bottom edge between the front panel audio and serial port headers.

What are the 3 wires for on a LED light? ›

The colors of the wires are red, black, and white. Red becomes the first positive with black the second positive. The white light becomes ground. The 3 wire light can best be installed as a blinker and brake.

Why is there 3 wires on LED lights? ›

LED Lights with 3 wires will be a multi-function light. They can (most times) be used in whatever configuration is right for your application. For example, running and brake, running and blinker or brake and blinker. These LED's will usually have a black, red and white wire.

How do I connect a RGB strip to my power supply? ›

When it comes to led strips, most of them will come with a female 2.1mm connection point ensuring that the connection is seamless. All you'll need to do is plug in the led strips into your plug-in power supply and you'll have a working led light.

What are led strip light connectors? ›

LED Strip Light Corner Connector (also called LED strip shape connector) is a kind of pcb angle connector to make strip connection at corners.

How does 4 pin RGB work? ›

The 4 pin LED is controlled by stepping the PWM voltage to ground. The Arduino board itself becomes the path to ground. So you apply power to the Cathode and ground out (or not) the Anodes in order to get a certain amount of colored light, that's why the higher the number the dimmer the LED element.


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