SP611E Bluetooth, IR & Music Controller for Addressable RGB LED Strips

Product Overview

The SP611E is a multifunction smart controller designed for digitally addressable RGB LED strips and pixel lighting systems. It supports Bluetooth mobile app control, a 38-key infrared remote control, onboard push-button operation, and music-responsive lighting effects.

The controller outputs a digital SPI TTL data signal and is compatible with many common single-data-line addressable LED driver ICs. It supports up to 600 controllable pixels, making it suitable for decorative lighting, room illumination, gaming setups, signage, architectural accents, and custom electronics projects.

Key Features

• Bluetooth mobile app control for compatible Android and iOS devices.
• Includes a 38-key infrared remote control for direct operation.
• Three onboard buttons for power, mode selection, and effect speed adjustment.
• Supports static colors, dynamic patterns, brightness control, speed control, and effect-length adjustment.
• Built-in 142 dynamic lighting effects with favorite-effect storage.
• Built-in 18 music-responsive effects with adjustable sensitivity.
• Multiple sound-input methods including the onboard microphone, phone microphone, and compatible audio playback through the app.
• Supports automatic Bluetooth reconnection when the app is opened.
• Supports group control of multiple compatible controllers.
• Allows device renaming and RGB channel-sequence calibration.
• Timer function for scheduled lighting operation.
• Automatic saving of supported operating parameters.
• Wide DC input range from 5V to 24V.
• Reverse-polarity protection on the power input.
• Can control up to 600 addressable LED pixels.

Control Methods

IR Remote Functions

• ON and OFF control.
• Direct selection of 16 static colors.
• Dedicated Rainbow, Meteor, Stars, and Fire dynamic effects.
• Mode forward and backward selection.
• Favorite-effect selection and storage controls.
• Effect speed increase and decrease.
• Brightness increase and decrease.
• Effect-length increase and decrease.
• Music-mode selection and automatic music mode.
• Music-responsive color-changing control.

Compatible LED Types

The SP611E is designed for digital addressable LED strips using compatible SPI control signals. Common compatible IC families include:

• WS2811
• WS2812
• WS2812B
• WS2815
• SK6812
• UCS1903 and similar compatible addressable LED driver ICs

Technical Specifications

Typical Pixel Capacity

• Up to approximately 600 individually controlled LEDs when used with WS2812B-type strips.
• Up to approximately 600 WS2811 control ICs, which may represent about 1800 LEDs on strips where each IC controls a group of three LEDs.

Applications

• WS2812B and WS2811 addressable LED strip projects.
• SK6812 and compatible digital pixel lighting.
• Room, ceiling, cabinet, and furniture accent lighting.
• Gaming desks and PC setup illumination.
• Music-responsive party and entertainment lighting.
• Shop displays, signs, and decorative installations.
• DIY electronics, Arduino-compatible lighting projects, and custom effects.
• Architectural and ambient lighting systems.

Connection Notes

• The power-supply voltage must match the rated voltage of the connected LED strip.
• Use a 5V power supply for a 5V strip, a 12V supply for a 12V strip, and the correct compatible voltage for other strips.
• The controller does not convert voltage and must not be used to power an LED strip from an incorrect supply voltage.
• Connect the positive supply, ground, and data lines according to the markings on the controller and LED strip.
• The controller and LED strip must share a common ground.
• For long strips or high-current installations, inject power separately at suitable points rather than passing the full LED current through small connectors or thin wires.

Package Contents

• 1 x SP611E Bluetooth, IR and Music LED Controller
• 1 x 38-Key Infrared Remote Control
• 1 x IR Receiver Cable
• 1 x Connection Cable Assembly
• 1 x User Instruction Sheet

Important Notes

• The LED strip and DC power supply are not included.
• The remote-control battery is not included.
• This controller is intended for addressable digital LED strips and is not a standard analog four-pin RGB controller.
• Confirm the voltage, connector pin order, signal direction, and supported LED IC before connecting power.
• Incorrect voltage or reversed wiring may permanently damage the controller or LED strip.
• The maximum usable strip length depends on the LED type, pixel count, current consumption, wire size, and power-supply capacity.
• Some timer events may be cleared when controller power is completely disconnected, even though other operating parameters may be saved.