Finished this today, Cree XP-E2 RGB, 3000mAh Li-ion 3.7V, MHS V6 chassis (modified to fit), Spark 3 chip. I like the LED drivers on this board and it is easy to wire. It is large...so that is a disadvantage. Just thought I’d give it a try.51767B28-7FD3-443C-A0F1-77B298ED2699.jpg62821492-0428-4BD7-B7B0-A3F6EB44F16F.jpg0C1A93B3-612B-449D-9AC9-D811339F4EF6.jpg41CABA5E-8025-438E-86D4-3FAC55EC44CC.jpg6566AA82-5B56-4148-85BC-63F6BDA2FD0F.jpg