Shared Projects by Cereal_Killer

for any foursevens quark and a triple 20mm Noctigon with 3 different emitters-

• Red XP-E2 for moonlight
• White Nichia 219 for medium modes with very high CRI
• White XP-L for more light (like a turbo but not just a single mode)

The red XP and the Nichia are the main emitters (head loose), because of the limited capacity of currently available 17650’s a low drive current is used for extended runtime, tighten the head and the FET turns on to run the XP-L at higher current for “turbo”.

Red will turn off above moonlight however both white emitters will run with the head tight. Moonlight (red) operates in either head loose or head tight modes and will only be on by its self (regardless of head state). EVEN WITH HEAD TIGHT (TURBO) ALL MODES STILL WORK!! “Turbo” simply adds in the second white emitter (the XP-L), it runs in tandem with the N219 using PWM dimming!

This concept can be used on any light with anodized head threads however its to large for a 17mm driver compartment, will need sized down for other lights.

http://budgetlightforum.com/node/37609

LM3410 based boost driver 2.4-5v with ATTiny13A. Note extra low power applications should use the low power version (the Attiny13V). Max current will not be reached from only 2xNiMH (2.4v)! DO NOT ORDER, NOT READY

Max16820 based buck driver, 8.4-24v in, LED voltage can be up to vin - 1.5 (overhead).