Does anyone know the chipset type to use for superbrightleds NDC-RGB150 chasing led light strip : https://www.superbrightleds.com/moreinfo/rgb-bars-and-strips/color-chasing-rgb-led-light-strip-led-tape-light-with-9-smds-per-ft-3-chip-rgb-smd-led-5050/873/#tab/Specifications ?
It looks like tm1803 ic in the photos.
If you have these in hand, you can try different chip types until hopefully something works. Specifying the wrong type won’t hurt anything, just won’t work correctly.