=== Matrix reference ===
* Size: 64x32 32x64 RGB LEDs (127x256mm)* Organization: 2 blocks (upper and lower) with each 16 lines à of 64 LEDs
* (6) 64 bit shift registers
* 40ns period = 25MHz max.
* Price: ~ 150.- USD
* ~4A with full matrix in white color
* 5V signals
* Serial MCU Interface
* Price: ~ 150.- USD
# '''DG1''' - GREEN for lines 1-16 (1 = LED on)
# '''DB1''' - BLUE for lines 1-16 (1 = LED on)
# '''GND''' - Ground Reference
# '''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'''- Ground Reference# '''A''' - MUX Used for the bit to assign from line 1-selection of one of 16rows# '''B''' - MUX Used for the bit to assign from line 1-selection of one of 16rows# '''C''' - MUX Used for the bit to assign from line 1-selection of one of 16rows# '''D''' - MUX Used for the bit to assign from line 1-selection of one of 16rows# '''CLK''' - clock (next bit, rising edge)Clock imput for 74HC595 shift register# '''LAT''' - latch (latch shifted data Content of 74HC595 Shift Register transferred to output, rising edge)latches# '''EN''' - enable Enable 74HC138 encoder to set one of 16 rows (drives LEDs from latched data?, 0 = enable)# '''GND''' Ground Reference