=== Matrix reference ===
* sizeSize: 64x32 RGB LEDs (127x256mm)* organizationOrganization: 2 blocks (upper and lower) with each 16 lines à 64 LEDs
* (6) 64 bit shift registers
* input pins:** R, G, B for each upper and lower: R1, G1, B1, R2, G2, B2; 1 = LED on** clock (next bit, rising edge)** latch (latch shifted data to output, rising edge)** enable (drives LEDs from latched data?, 0 = enable)** 5V signals** 40ns period = 25MHz max.* Price: ~ 150.- USD
* ~4A with full matrix in white color
* price: ~ 150.5V signals == Input pins ==# '''DR1''' - USDRED for lines 1-16 (1 = LED on)# '''DG1''' - GREEN for lines 1-16 (1 = LED on)# '''DB1''' - BLUE for lines 1-16 (1 = LED on)# '''GND''' # '''DR2''' - RED for lines 17-32 (1 = LED on)# '''DG2''' - GREEN for lines 17-32 (1 = LED on)# '''DB2''' - BLUE for lines 17-32 (1 = LED on)# '''GND'''# '''A''' - MUX bit to assign from line 1-16# '''B''' - MUX bit to assign from line 1-16# '''C''' - MUX bit to assign from line 1-16# '''D''' - MUX bit to assign from line 1-16# '''CLK''' - clock (next bit, rising edge)# '''LAT''' - latch (latch shifted data to output, rising edge)# '''EN''' - enable (drives LEDs from latched data?, 0 = enable)# '''GND'''
== Pictures ==
[[File:Ledmatrix_1.JPG||500px]]
[[File:Ledmatrix_2.JPG||500px]]