Group Buy for the GearBest Ultrafire F13 - Closed?

[WarHawk-AVG]

@wight

@TheFlasher

Wasn’t sure since the shelf looked to be a little wider. Can I order just one of those complete?

The hole in the shelf is definitely >20mm, I measured. There is no one currently selling populated BLF 22DD boards. I don’t think anyone has received one yet, WarHawk-AVG only just shared the widened version 2 days ago. If you need one built up I’d talk to RMM - http://mtnelectronics.com. He’s already assembling BLF20DD drivers for $14-15 here. I would expect lead time on the bare boards from Oshpark to be at least 8 days.

Let’s not forget your awesome 22mm Nanjg style build

22mm 16x 7135 driver for F13 flashlights - [released]

[image] [image] This driver is 22mm in diameter. It is sized specifically for the new monolithic-head (no-pill) F13 flashlights such as the Ultrafire F13. The retaining ring threads on top of the 7135 cases. The 7135’s on top of the board have a setback such that the cases should clear the ledge inside the head, although the tabs may not. This should ensure good ground contact. I used ~20.5mm for the ledge. On top of the board is space for the MCU, an SOD-123 package Zener diode, and a 0805 pa…