HUB94N 20-Pin LED Display HUB Card
$ 12.00
HUB94N is an LED signal transfer card with a 20-pin interface. The numbered table identifies each connection for comparison with the mating module.
Use the pin-one mark to orient the connector. The map begins with RD1 and GD1 on pins 1 and 2. Data labels in this definition run from RD1 on pin 1 to BD4 on pin 15.
Connector pin assignments
| Pin | Signal | Pin | Signal |
|---|---|---|---|
1 | RD1 | 2 | GD1 |
3 | BD1 | 4 | GND |
5 | RD2 | 6 | GD2 |
7 | BD2 | 8 | GND |
9 | RD3 | 10 | GD3 |
11 | BD3 | 12 | GND |
13 | RD4 | 14 | GD4 |
15 | BD4 | 16 | GND |
17 | CLK | 18 | LAT |
19 | OE | 20 | GND |
Frequently asked questions
Where are the control signals on HUB94N?
CLK on pin 17, LAT on pin 18, OE on pin 19. Match these labels against the mating connector before installing the board.
Which positions are marked ground?
The interface definition marks 4, 8, 12, 16, 20 as GND. Check the connector orientation before counting pin positions.
How can I check whether my module matches this card?
Compare each numbered signal with the module documentation, including data order, control signals and ground. Connector size alone cannot establish the wiring.
| Weight | 0.2 kg |
|---|
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