The L99LD21-ADIS discovery board enables you to drive four independent high brightness LED strings for automotive front lighting applications by connecting it to the SPC560B-DIS discovery board, application firmware examples and GUI are available.
2 soldered L99LD21 flexible LED drivers Board size 100 x 55 mm Two extension headers (2 x 36 pin - 100 mil) for quick connection to SPC560B-DIS discovery board Controllable by dedicated GUI available on www.st.com
https://www.st.com/content/st_com/en/products/evaluation-tools/solution-evaluation-tools/transportation-solution-eval-boards/l99ld21-adis.html