Aleph can from ~10 years ago with a driver from Goldserv with FluPic firmware.
Thanks guys! This is before my time as a hobbyist here
I have one of those drivers in an Fenix P1 giving 3 brightness levels, The standard P1 has only 1 brightness mode.
SkyRC MC3000 - 2xMaha C9000 - LaCrosse BC-900 - Floureon BT-C3100 V2.2 - Accumanger 10 and 20 -Thunder AC6
LiitoKala Lii-100 - Cozypony 24W Solar Panel - Soshine H4 - Soshine T2 - Soshine E4S