Led Matrix 32x64
From Fixme.ch
Matrix reference
- Size: 32x64 RGB LEDs (127x256mm)
- Organization: 2 blocks (upper and lower) with each 16 lines of 64 LEDs
- (6) 64 bit shift registers
- 40ns period = 25MHz max.
- ~4A with full matrix in white color
- 5V signals
- Serial MCU Interface
- Price: ~ 150.- USD
Input pins
- DR1 - RED 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 - 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 - Used for the bit selection of one of 16 rows
- B - Used for the bit selection of one of 16 rows
- C - Used for the bit selection of one of 16 rows
- D - Used for the bit selection of one of 16 rows
- CLK - Clock imput for 74HC595 shift register
- LAT - Content of 74HC595 Shift Register transferred to output latches
- EN - Enable 74HC138 encoder to set one of 16 rows (0 = enable)
- GND Ground Reference