- HUB75-dat - HUB08-dat - HUB30-dat - mono-color == HUB12-dat - led-rgb-panel-dat
| L-pin | Function | R-pin | Function |
|---|---|---|---|
| 1 | GND | A | 2 |
| 3 | GND | B | 4 |
| 5 | GND | c | 6 |
| 7 | EN | D | 8 |
| 9 | R1 / R1 | G1 | 10 |
| 11 | R2 / B1 | G2 | 12 |
| 13 | GND | LAT | 14 |
| 15 | GND | CLK | 16 |
ref
https://www.savel.org/2022/08/03/hub08-led-board-matrix-display-protocol-and-interface-to-stm32f103/