Difference between revisions of "Led Matrix 32x64"
From Fixme.ch
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=== Matrix reference === | === Matrix reference === | ||
| − | * | + | * Size: 64x32 RGB LEDs (127x256mm) |
| − | * | + | * Organization: 2 blocks (upper and lower) with each 16 lines à 64 LEDs |
* (6) 64 bit shift registers | * (6) 64 bit shift registers | ||
| − | + | * 40ns period = 25MHz max. | |
| − | + | * Price: ~ 150.- USD | |
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* ~4A with full matrix in white color | * ~4A with full matrix in white color | ||
| − | * | + | * 5V signals |
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| + | == 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''' | ||
| + | # '''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 == | == Pictures == | ||
[[File:Ledmatrix_1.JPG||500px]] | [[File:Ledmatrix_1.JPG||500px]] | ||
[[File:Ledmatrix_2.JPG||500px]] | [[File:Ledmatrix_2.JPG||500px]] | ||
Revision as of 21:44, 4 September 2011
Matrix reference
- Size: 64x32 RGB LEDs (127x256mm)
- Organization: 2 blocks (upper and lower) with each 16 lines à 64 LEDs
- (6) 64 bit shift registers
- 40ns period = 25MHz max.
- Price: ~ 150.- USD
- ~4A with full matrix in white color
- 5V signals
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
- 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
