SDA5708 8 digit LED matrix display
SDA5708 8 digit LED matrix display. Each digit consists of 5x7 LEDs. SPI interface.
Library for Siemens SDA5708 8 digit LED matrix display. The control interface is SPI.
This display was salvaged from a Sat receiver. It is similar to other HP and Siemens LED display modules. Note that the SDA5708 does not have an internal character font. The bitpattern must be loaded by software. A table with a 5x7 fonttable for the ASCII characterset is included in the library. The lib supports printf(), locate() and setBrightness() methods.