HUB75 is the standard 16-pin IDC connector interface for RGB LED matrix panels used in scoreboards, advertising displays, and stage LED walls. It carries RGB data, row address select, clock, latch, and output enable signals.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | R1 | Red data row 1 | BUS |
| 2 | G1 | Green data row 1 | BUS |
| 3 | B1 | Blue data row 1 | BUS |
| 4 | GND | Ground | GND |
| 5 | R2 | Red data row 2 | BUS |
| 6 | G2 | Green data row 2 | BUS |
| 7 | B2 | Blue data row 2 | BUS |
| 8 | E | Row address E 32-row panels | I/O |
| 9 | A | Row address A | I/O |
| 10 | B | Row address B | I/O |
| 11 | C | Row address C | I/O |
| 12 | D | Row address D | I/O |
| 13 | CLK | Data clock | BUS |
| 14 | LAT | Latch signal | I/O |
| 15 | OE | Output enable active low | I/O |
| 16 | GND | Ground | GND |
HUB75 is the standard 16-pin IDC connector interface for RGB LED matrix panels used in scoreboards, advertising displays, and stage LED walls. It carries RGB data, row address select, clock, latch, and output enable signals.