Wireless SD card SPI controller
Category: SPI controller  Publish Time: 2014-05-27 16:04 

Wireless SD card SPI controller
Wireless SD card SPI controller using advanced computer control chip, it is used for controlling a variety of lamp whose source of light is LED. For instance, point source of light, flexible light strip, wall washer lamp, glass curtain wall light and so on. The system can search and read the first "*led" data files when power on. It has the wiring to be nimble, the wiring is convenient, use simple and so on; It can realize the jump, the gradation, the frequency, the horse race, running water and others effect, according to the different customer demand. User can also edit the data flies through the incidental pattern editing software(SDedit), kinds of change pattern , easy to use , The specific method of editing software see instructions.

Technical Parameters:

1.Working temperature: -20-60
2.Supply voltage: DC5-24V 
3. Output: one group of SPI signal
4. Remote control transmission rate :13dBm/20mW
5.Remote distance without  obstacle:>100m
6.External dimension :L130ΧW65ΧH25 mm
7.Packing size :L135ΧW80ΧH55 mm
8.Net weight : 140g
9.Gross weight: 175g
10.Static power consumption :<1W
11.Frame frequency: max 50 frames per second
12.Communication Format: LPD6803,,LPD8806,UCS1903,TM1804,WS2811(noted when ordering) 
13.Control points: 2048 pcs IC
14.Grey: 32~255 magnitude(According to drive chip and change)
15.Maximum number of documents pattern:99


External Dimension:



Interface Specification:


Direction for use:




 1),ON/OFF: you could turn on/off controller at any time;


   2),MODE:PAUSE, In the open controller outputs condition, it can press this button to stop and display the current state of output, and easy to observed.


   3),B-:In the Open controller output and non-suspended state,can press this button to choose the next pattern files.to press this button when the file number is 1,or to press this button last for 2 seconds. then the controller will turn into Circulation patterns.


 4),B+: In the open controller outputs and no pause condition, it can choose by the order of the play button up designs files. To preserve in SD card "*.LED" number,  press this button again for looping SD card of pattern files, circulation patterns from the document. After Looping, if pressed again ,it will jump back to the first pattern files.


5),S-: In the open controller outputs and non-suspended state, it can reduce frame frequency through this button, the minimum frame frequency is1 frames per second.when there is no changing the frame frequency, it will always keep in the software generating sets frame rate.


6),S+: In the open controller outputs and non-pause state, it can increase frame frequency through this button, the maximum frame frequency is 50 frames per second.

Introduction Operation:


1).The power indicator light will be flash for one times when powered,when without SD card or SD card reset is not successful,the system will plays will play pre-change programs(35 kinds in total), and the indicator light will be flash in nonuniform rate,(when the SD card is working normal condition, the green light will flashing follow the playing speed in a Specify rate). the user can through this phenomenon to determine where the fault is. If no card plugged in card status, please re-power and reset.
2).After powered, the controller will search all “LED” files stored in SD card ,and the LED file will be order them from “LED1_01””LED1_02”...”LED2_01”.”LED99_01”. when named the LED file , should named it in Specify way. So, when to change the file order in the SD card,just change the sequence number of the LED file to realize it.
3).If you want to put out the SD card ,please power off first, otherwise the SD card will be broken.
4).After powered, if you found the led strips color sequencing are different with the changing effect,you can adjust its sequencing through the software in PC first, and then download it to the SD card .
5).The controller supports the maximum number of valid documents led is 99 files.


Typical Applications 




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