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CWF 17mm Dragon Driver MTM MCPCB

CWF 17mm Dragon Driver MTM MCPCB

Regular price $42.00 CAD
Regular price $42.00 CAD Sale price $42.00 CAD
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17MM (16.75MM)




This is a FET driver with a secondary channel, you can run a full power led(s) and a secondary led(s). You can buy complete triple led mcpcb to go with these for complete builds. This driver is rated from 3.0 to 4.5 volts so only power with a single 3.7 volt battery.



3.7 volt driver
fet primary output
linear secondary output
single li-ion input only
Designed to work with the mtn mcpcb with spots for three qx-e leds (available here with leds preflowed on mcpcb) but will work with most any dual configuration you can create. 
17mm board diameter
1.6mm board thickness

Mode Groups:
1- low red,high red,ml,5,15,35,50,100
2- low red,high red,5,15,35,100
3- low red,ml,5,15,35,50,100
4- low red,5,15,35,100
5- low red,high red,15,100
6- low red,15,100
7- ML,5 ,15,35,50,100
8- 5,15,35,100

Reversing options(1/2second press) as follows:
Turbo--->Strobe--->Batt Check (1-8 with 8 being full) ---> Bike Indicator Strobe

Configuration Options:

To enter configuration mode, quickly turn off the light 15+ times until it starts to flash. Once it starts to flash, you are in configuration mode.
Once in configuration mode, the light will give a solid flash between 1 and 5 times. The number of solid flashes indicates the option number to be changed. To select/change the option turn the light off and back on during the strobing flashes that immediately follow the solid flashes. When you choose option 1 it will start to flash 1-8 times, turn off and back on after the number of the group you want comes up. When setting the temperature control the light will go from programming to turbo, turn the light off when it reaches the temperature you desire.

1. Mode Group Select.
2. Memory Toggle.
3. Mode Order Toggle.
4. Temperature Calibration Mode.
5. Reversing Toggle.



MTN Electronics designed direct-thermal-path 20mm Triple Copper MCPCB for Cree XP series and Nichia 219/319 series emitters.  This dual-channel design also allows you to run 3x Cree XQ-E emitters for a secondary color channel.  

This MCPCB is designed for parallel use only, so there are no jumpers or bridging required for most triple applications.   To run all three secondary XQ-E LEDs, you must bridge the jumper pads.

The three large LED pads have an asterisk symbol "*".  This denotes the negative - side of the LED.  For the three smaller XQ pads, the asterisk "*" symbol also denotes the negative side of the LED (use "2-" for the negative connection on these LEDs; common positive).


  • Direct-thermal-path 
  • Triple XP / 219 / 319 LED Primary
    • Triple XQ-E Secondary
  • Parallel Electrical Configuration
  • Heavy Copper Traces (2 oz.)
  • 1.6mm Thick Pure Copper Core
  • ENIG Plated Soldering Surfaces
  • Compatible with Carclo 105xx Series Optics
  • Diameter: 19.8mm +- 0.1mm; Thickness; 1.6mm
  • Bigger Center Hole for Easy Wire Clearance
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