This folder contains some vintage LED and Dot Martrix arduino drivers.
There are some component：
HPDL1414 HPDL2416 HDSP2000 HDSP0772
HDSP2112 HCMS2973 DLG3416 DL1814
PD2437 PDSP1881 QDSP6064 SCE5784
TIL311 TIL305 SLG2016 3LS363A
More is being collected.