While addressable LED strips ... via PWM dimming. He’s recently figured out a tidy way to send sensor signals down these strips without adding any additional cabling. The circuit in question.

Additional features include 8-bit or 6+2-bit dithering PWM dimming with 256-step precision for smooth ... and a built-in de-ghosting circuit to eliminate LED ghosting artifacts in matrix scanning ...

Nexperia has released an AEC-Q100-qualified 12-channel, 40V high-side LED driver IC that complies with the ASIL-B level for designing functionally safe automotive lighting, including tail, brake, ...