DS Lite homebrew

hey, sorry for the noob question, but what do i need to run homebrew and backups on a DS Lite?

I was thinking of getting a
Supercard Lite
Superkey
1gb micro sd card

That should work fine, but don't get the Rumble series, as it sucks. The regular SCL would be a good solution though.

You can also look into slot-1 adapters like the R4, M3 Simply, Supercard DS, and EZ-Flash V.