JST-SM 3-Pin Connector Pair Male + Female with 15cm Wire for WS2812B LED Strips
Product Description
The JST-SM 3-Pin Male and Female Connector Pair with 15cm Wires is a convenient connection solution for addressable LED strips, RGB lighting projects, and DIY electronics applications. Designed for connecting compatible three-wire systems, this connector pair helps establish power, data, and ground connections between LED strips, controllers, and other compatible devices.
Each connector comes pre-wired with approximately 15cm of cable, making installation and soldering easier. The integrated locking mechanism helps keep the connection secure during normal use, making it suitable for LED installations and projects that require detachable wiring.
This connector pair is commonly used with compatible WS2812B, WS2811, and NeoPixel-style LED strips. Always verify connector orientation, pinout, and current requirements before connecting your components.
Key Features
3-Pin JST-SM Connector: Designed for compatible three-wire power and signal connections.
Male and Female Pair: Includes both connector ends for convenient connections.
Pre-Wired Cables: Approximately 15cm wire length on each connector.
Locking Mechanism: Helps prevent accidental disconnection during normal operation.
LED Strip Compatibility: Suitable for compatible WS2812B, WS2811, and NeoPixel-style LED strips.
Easy Installation: Pre-wired leads simplify soldering and wiring.
Versatile Applications: Useful for addressable LEDs, RGB lighting, and electronics projects.
Detachable Connection: Makes LED strip installation, maintenance, and replacement more convenient.
Applications
WS2812B addressable LED strips
WS2811 RGB LED lighting
NeoPixel projects
DIY LED matrix panels
Arduino and ESP32 RGB lighting projects
PC RGB lighting modifications
Wearable LED costumes and accessories
Custom lighting installations
Technical Specifications
Specification | Details |
Product Type | JST-SM Connector Pair |
Connector Configuration | 3-Pin |
Included Connectors | 1 Male + 1 Female |
Wire Length | Approximately 15cm per side |
Total Wire Length | Approximately 30cm combined |
Wire Gauge | 22–24 AWG, as specified |
Locking Mechanism | Integrated locking latch |
Typical Applications | Addressable LED strips and compatible electronics |
Compatible LED Types | WS2812B, WS2811, and compatible systems |
Connector pitch, current rating, voltage rating, and wire gauge should be verified against the actual supplied product before publication.
Wiring Guide
A typical three-wire addressable LED connection uses:
VCC / +5V: Power supply positive
DIN: LED data input
GND: Ground
Important: Wire colours and connector pin assignments may vary. Check the markings on your LED strip and controller before connecting power. Match the controller's data output to the LED strip's data input, following the direction arrow printed on the strip.
Package Includes
1 × JST-SM 3-Pin Male Connector with Wire
1 × JST-SM 3-Pin Female Connector with Wire
Why Choose This JST-SM Connector Pair?
This pre-wired connector pair is a practical accessory for makers and electronics enthusiasts working with addressable LED strips. Its locking design and ready-to-solder wires help simplify installation, maintenance, and the replacement of compatible LED components.
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