Looking for boost driver: 1 cell & XHP 35 HI

[cncyana]

Here is the latest thread on a boost driver. Runs at 3A or more. Looks like it will work with an e-switch too.

GXB20 Driver – Homemade Constant Current Programmable XHP50 Single-Cell Boost Driver

[[ GXB20 Driver – Homemade Constant Current Programmable XHP50 Single-Cell Boost Driver! ]]

Hello all and glad to join everyone here at BudgetLightForums! Here's a weekend project that turned out pretty nice and I thought I'd share. Introducing the GXB20 Boost Driver! [image] * Above shows the assembled GXB20 v2. Note typo on silkscreen which reads 3V / 6A - should be 6V / 3A instead, spring not soldered on yet * TL;DR: I designed and made a simple constant current single-cell (e.g. 18650) XHP50/70 (6V 3A) Programmable Boost LED Driver. I’ve called this driver the GXB20. …