MD_MAX72xx LED Matrix Arduino Library 3.5
Library to control connected MAX72XX devices as a pixel array
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These modules are available as kits from some internet suppliers such as G&C Supermarket on eBay (http://stores.ebay.com.au/gcsupermarkethkcoltd/). They are identifiable by the FC-16 designation silk screened on the PCB. Most of the available sets of 4 modules connected as one unit are FC-16 type.
DP A B C D E F G +------------------------+ | 7 6 5 4 3 2 1 0 | D0 CLK <---| 1 | D1 <--- CLK CS <---| 2 | D2 <--- CS DOUT <---| 3 | D3 <--- DIN GND ----| O 4 | D4 ---- GND VCC ----| O O 5 | D5 ---- VCC | O O O 6 | D6 | O O O O 7 | D7 +------------------------+
FC-16 Modules are connected using the links supplied with the hardware. The display is oriented with the DIN side on the right. PCB text may appear upside down.