1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of the Skydance SC, SC-L, and SC-P RF SPI LED Controllers, along with the R9 2.4G RF Remote Control. These devices are designed to manage RGB, RGBW, and white light LED strips, offering versatile control over lighting effects.
2. Safety Information
- Read all instructions carefully before installation.
- When installing battery, pay attention to the battery positive and negative polarity.
- If the remote control becomes smaller and insensitive, replace the battery.
- If no response from the receiver, please re-match the remote.
- Gently handle remote, beware of falling.
- For indoor and dry location use only.
- Ensure the input voltage matches the controller's specifications (5-24VDC).
- Do not exceed the maximum load current (8A for SC, SC-L, SC-P).
- Always disconnect power before making any wiring connections.
3. Product Overview
The Skydance SPI LED Controller series offers advanced control for various LED strip types. The controllers (SC, SC-L, SC-P) are designed to work with a 2.4G RF remote control (R9) and/or push switches for dynamic lighting effects.
3.1. SC SPI RGB/RGBW Controller
The SC controller is a mini-style multi-pixel RGB/RGBW LED controller compatible with 47 kinds of digital IC RGB/RGBW LED strips. It supports up to 1024 pixels and features 40 dynamic modes.
Compatible IC Types: TM1803, TM1804, TM1809, TM1812, UCS1903, UCS1909, UCS1912, SK6813, UCS2903, UCS2909, UCS2912, WS2811, WS2812, WS2813, WS2815, TM1829, TLS3001, TLS3002, GW6205, MBI6120, TM1814B(RGBW), SK6812(RGBW), WS2813(RGBW), WS2814(RGBW), UCS8904B(RGBW), LPD6803, LPD1101, D705, UCS6909, UCS6912, LPD8803, LPD8806, WS2801, WS2803, P9813, SK9822, TM1914A, GS8206, GS8208, UCS2904, SM16804, SM16825, SM16714(RGBW), UCS2603, UCS5603, SM16714D, SM16703P, UCS7604(RGBW), UCS7804(RGBW).
3.2. SC-L RF SPI LED Controller
The SC-L controller outputs two group SPI signals, features a digital display, and 3-button operation. It supports up to 900 pixels and includes 32 kinds of color light dynamic modes and 8 kinds of white light dynamic modes.
3.3. SC-P RF SPI LED Controller
The SC-P controller is similar to the SC-L, also featuring a digital display and 3-button operation. It supports up to 900 pixels and offers 32 color light dynamic modes and 8 white light dynamic modes. It can be connected to push switches for on/off, dynamic mode changes, and speed selection.
3.4. R9 2.4G RF Remote Control
The R9 remote is a 1-zone RGB/RGBW remote control designed to work with the Skydance SPI LED controllers. It operates on 2.4G RF frequency and has a wireless range of up to 30m (barrier-free space). It is powered by a CR2032 battery.
4. Specifications
4.1. SC Controller
| Parameter | Value |
|---|---|
| Input Voltage | 5-24VDC |
| Input Current | 8A Max |
| Output Signal | SPI Signal |
| Max. Load Power | 192W |
| Control Dots | Max. 1024 pixels |
| Working Temperature | -30°C ~ +55°C |
| Dimensions | 97 x 33 x 18mm |
| Weight | 0.049kg |
| Warranty | 5 years |
4.2. SC-L Controller
| Parameter | Value |
|---|---|
| Input Voltage | 5-24VDC |
| Input Signal | RF 2.4GHz + push switch |
| Output Signal | SPI (TTL) x 2 |
| Control Dots | Max. 900 pixels |
| Working Temperature | -30°C ~ +55°C |
| Dimensions | 170 x 50 x 23mm |
| Weight | 0.122kg |
| Warranty | 5 years |
4.3. SC-P Controller
| Parameter | Value |
|---|---|
| Input Voltage | 5-24VDC |
| Input Signal | RF 2.4GHz + push switch |
| Output Signal | SPI (TTL) x 2 |
| Control Dots | Max. 900 pixels |
| Working Temperature | -30°C ~ +55°C |
| Dimensions | 170 x 50 x 23mm |
| Weight | 0.122kg |
| Warranty | 5 years |
4.4. R9 Remote Control
| Parameter | Value |
|---|---|
| Working Voltage | 3VDC (CR2032 battery) |
| Working Current | <5mA |
| Standby Current | <10uA |
| Standby Time | 1 year |
| Remote Distance | 30m (barrier-free space) |
| Dimensions | L114 x W58 x H20mm |
| Weight | 0.05kg |
5. Installation and Wiring
Ensure all power is disconnected before proceeding with installation. The controllers operate on 5-24VDC. Connect the power supply, LED strip, and optional push switches as per the diagrams below.
5.1. SC Controller Wiring Diagram
Note: The SC controller connects to the LED pixel strip via SPI signal (DATA, CLK) and power (+, -). Ensure correct polarity and signal connections.
5.2. SC-L Controller Wiring Diagram
Notes for SC-L Wiring:
- The SPI LED strip is single-wire control; the DATA and CLK output is the same.
- The SC-L SPI LED pixel strip is two-wire control; it can connect up to 2 LED strips.
- When the load of the light strip exceeds 8A, the light strip needs to be powered by another power supply.
- The light strip and the power supply must share the same ground, and any DATA/CLK and GND lines are connected between the controller and the light strip.
- The output power of the constant voltage power supply is at least 1.2 times that of the output load light strip, otherwise the full power output of the load will easily cause the lights to flicker or shake automatically.
5.3. SC-P Controller Wiring Diagram
Notes for SC-P Wiring:
- If the SPI LED strip is a single-wire control method, the DATA and CLK signal line outputs of the controller are the same, and one controller can connect 4 LED strips.
- When the load exceeds 8A, the light strip needs to be powered by other power supplies.
- Only DATA/CLK and GND cables are connected between the controller and the light strip.
6. Operation
6.1. Controller Operation (SC-L, SC-P)
The SC-L and SC-P controllers feature a digital display and three push switches for local control.
LED Strip Parameter Setting:
- IC Type Setting:
- Long press 'M' and 'K' key for 2s to enter the IC type setting state.
- Short press 'M' key to switch the IC type.
- Long press 'M' key for 2s or wait for 10s to exit.
- RGB Order Setting:
- Long press 'M' and 'K' key for 2s to enter the RGB order setting state.
- Short press 'M' key to switch the RGB order.
- Long press 'M' key for 2s or wait for 10s to exit.
- Pixel Length Setting:
- Long press 'M' and 'K' key for 2s to enter the pixel length setting state.
- Short press 'M' key to set the pixel length (range 8-1024).
- Long press 'M' key for 2s or wait for 10s to exit.
- Light Off Mode Setting:
- Long press 'M' and 'K' key for 2s to enter the light off mode setting state.
- Short press 'M' key to switch the light off mode (0-F).
- Long press 'M' key for 2s or wait for 10s to exit.
Color Light and White Light Mode:
- When the DIP switch is switched to color light mode (RGB/RGBW), short press 'M' to switch 32 dynamic change modes (P01-P32).
- When the DIP switch is switched to white light mode (RGB/RGBW), short press 'M' to switch 8 dynamic change modes (P01-P08).
- Each mode can adjust speed and brightness.
- Long press 'M' key for 2s, short press 'M' to adjust speed and brightness.
- Short press 'M' key to switch item. Press 'K' key to set value of each item.
- Mode speed: 1-10 level speeds (S-1, S-F).
- Color light brightness: 1-10 level brightness (b-1, b-F).
- Long press 'M' key for 2s, or timeout 10s, quit setting.
Push Switch Functions (SC-L, SC-P):
- Push Switch 1 (ON/OFF Button): Short press to turn on or off the light. Long press for 2s to turn on the light, with every other long press, the light level goes to the opposite direction.
- Push Switch 2 (Mode Button): Short press: Sequential switching of dynamic change modes. Long press for 2s: Run dynamic change modes cycle.
- Push Switch 3 (Speed Button): Short press: Sequential switching of 10 level speed. Long press for 2s: Restore default speed (8 level).
6.2. R9 Remote Control Operation
The R9 remote provides comprehensive control over the connected LED strips.
Key Functions:
- Mode+/-: Short press switch dynamic mode built-in controller, long press 2s Mode+ run mode cycle, long press 2s Mode- run the first mode. The remote is default 10 dynamic mode, can match with SPI controller which have 32 dynamic modes, please long press 2s Mode+ key firstly.
- Speed+/-: Adjust dynamic mode speed, short press 10 levels, long press 2s get the fastest / slowest speed.
- Brightness+/-: Adjust brightness, short press 10 levels, long press 1-5s for continuous 256 levels adjustment.
- R/G/B+/-: Adjust R/G/B brightness respectively, short press 10 levels, long press 1-5s for continuous 256 levels adjustment to achieve millions of colors.
- White: Adjust white color, for RGB light, short press turn on/off white(RGB mix), long press 1-5s adjust brightness 256 levels. For RGBW light, press W key will adjust W channel brightness. Short press turn on/off W channel, long press 1-5s adjust W channel brightness continuously.
- Scene: Short press recall the scene, long press 2s save the current color into the scene. The LED indicator will light up longer when save OK.
7. Matching and Unmatching Remote Control
The controllers and remote control need to be paired for proper functionality. There are two ways to match/delete remotes.
7.1. Match by 'M' and 'K' key (for SC-L, SC-P)
- Match All Switch Remote Control: Long press 'M' and 'K' key simultaneously for 2s, digital display "RIS", enter RF remote control matching state. Immediately short press the ON/OFF key on the remote control, "RIO" is displayed to indicate the matching is successful.
- Match UP Switch Remote Control: Long press 'M' and 'K' key simultaneously for 5s, digital display "RIS", enter UP switch RF remote control matching state. Immediately short press the ON/OFF key on the remote control, "RIO" is displayed to indicate the matching is successful.
- Match DW Switch Remote Control: Long press 'M' and 'K' key simultaneously for 8s, digital display "RIS", enter DW switch RF remote control matching state. Immediately short press the ON/OFF key on the remote control, "RIO" is displayed to indicate the matching is successful.
7.2. Match by Push Switch (for SC-L, SC-P)
- Match All Switch Remote Control: When the controller is power up, long press all push switch for 5s, the output LED strip flash slowly and the digital display "RIS", enter RF remote control matching state. Immediately short press the ON/OFF key on the remote control, the output LED strip flash 3 times and the digital display "RIO", the matching is successful.
- Match UP Switch Remote Control: When the controller is power up, long press UP push switch for 5s, the output LED strip flash slowly and the digital display "RIS", enter UP switch RF remote control matching state. Immediately short press the ON/OFF key on the remote control, the output LED strip flash 3 times and the digital display "RIO", the matching is successful.
- Match DW Switch Remote Control: When the controller is power up, long press DW push switch for 5s, the output LED strip flash slowly and the digital display "RIS", enter DW switch RF remote control matching state. Immediately short press the ON/OFF key on the remote control, the output LED strip flash 3 times and the digital display "RIO", the matching is successful.
7.3. Delete Remote Controller
- Long press 'M' and 'K' key for 10s simultaneously to delete all matched RF remote controllers, and the digital will display "RLE".
- Alternatively, switch off the power, then switch on power, repeat again. Immediately short press ON/OFF key 5 times on the remote. The light blinks 2 times means match is successful.
- To delete all matched remotes, switch off the power, then switch on power, repeat again. Immediately short press ON/OFF key 5 times on the remote. The light blinks 5 times means all matched remotes were deleted.
8. Maintenance
- Keep the devices clean and dry. Avoid exposure to moisture or extreme temperatures.
- For the R9 remote, replace the CR2032 battery when the remote's response becomes sluggish or it stops functioning. Ensure correct polarity when replacing.
- Do not attempt to open or repair the controllers or remote control yourself, as this will void the warranty. Contact qualified personnel for any repairs.
- Regularly check wiring connections for any signs of wear or damage.
9. Troubleshooting
- LED strip not responding:
- Check power supply connections to both the controller and the LED strip.
- Ensure the remote control is properly matched to the controller (refer to Section 7).
- Verify the battery in the R9 remote is functional and correctly installed.
- Check the DATA/CLK and GND connections between the controller and the LED strip.
- Lights flickering or shaking:
- Ensure the power supply output is at least 1.2 times the load of the light strip.
- Verify that the LED strip's load does not exceed the controller's maximum current (8A).
- Incorrect color or mode display:
- Check the IC type and RGB order settings on the controller's digital display (refer to Section 6.1).
- Ensure the correct mode (color light or white light) is selected via the DIP switch.
- Remote control range is poor:
- Replace the CR2032 battery in the R9 remote.
- Ensure there are no significant obstructions between the remote and the controller.
10. User Tips
- For optimal performance, use a stable and appropriately rated power supply.
- When setting up multiple controllers, ensure each remote is correctly matched to its intended controller to avoid interference.
- Experiment with different dynamic modes and brightness levels to find the perfect ambiance for your lighting setup.
11. Warranty and Support
The Skydance SC, SC-L, SC-P RF SPI LED Controllers and R9 Remote come with a 5-year warranty. For technical support or warranty claims, please contact your retailer or the manufacturer directly. Keep your proof of purchase for warranty validation.
Manufacturer: Guangzhou Skydance Co., Ltd.
Certifications: CE, RoHS, EMC RED
Video: Overview of Skydance SPI Series LED Controllers and their applications.