QP-HUB54-V2.0 LED Display HUB Card – 26-Pin Interface
$ 10.00
Use the 26-pin interface definition to match the QP-HUB54-V2.0 to your LED display module. Pins 1–15 carry the five labeled RGB groups.
When checking a replacement HUB card, compare its revision and numbered signals with the module documentation. On the QP-HUB54-V2.0, the RGB groups run consecutively from R1 on pin 1 through B5 on pin 15.
Interface pinout
| Pin | Signal | Pin | Signal |
|---|---|---|---|
| 1 | R1 | 2 | G1 |
| 3 | B1 | 4 | R2 |
| 5 | G2 | 6 | B2 |
| 7 | R3 | 8 | G3 |
| 9 | B3 | 10 | R4 |
| 11 | G4 | 12 | B4 |
| 13 | R5 | 14 | G5 |
| 15 | B5 | 16 | GND |
| 17 | A | 18 | B |
| 19 | C | 20 | D |
| 21 | GND | 22 | CLK |
| 23 | GND | 24 | LAT |
| 25 | GND | 26 | OE |
Board photos
Frequently asked questions
Which pins carry the address signals?
A, B, C and D are on pins 17, 18, 19 and 20 respectively. Pin 16, immediately before that group, is ground.
Where are CLK, LAT and OE on the QP-HUB54-V2.0?
CLK is pin 22, LAT is pin 24 and OE is pin 26. The intervening pins 23 and 25 are ground, as is pin 21.
Can I substitute another 26-pin HUB card?
The connector pin count alone does not establish compatibility. Match the numbered data, address, control and ground signals to the module’s requirements.
| Weight | 0.2 kg |
|---|
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