HUB41A LED HUB Expansion Card Interface Definition:
1
GD1
2
GD2
3
CLK
4
GND
5
LAT
6
GND
7
RD1
8
RD2
9
D
10
GND
11
C
12
GND
13
B
14
GND
15
A
16
GND
17
OE
18
GND
19
BD1
20
BD2
Terms & Conditions of HUB41A LED HUB Expansion Card:
Delivery time: within 8 working days upon receiving payment..
Payment method: Paypal and credit card are preferred.
Packaging strong cardboard carton.
Warranty: two years.
Shipping method: DHL express is the default method. Others like EMS, UPS, FedEX and TNT will be adopted only when DHL is not available or not suitable at the destination; If you would like to ship the goods by sea or by air, please contact us for details
Remark : Full technical support will be provided only when you order both LED modules(LED display) and controller system from our company.
