This driver, designed by Alex Wells (wight), is a great option for a regulated 22mm driver. With LED current options ranging from ~1A all the way up to 6A, you can easily dial in your LED current.
Because each driver is custom built to order, there is a 3-10 day waiting period after ordering this driver.
As usual, there are plenty of different firmware options available! (See below)
Increase/Reduce Driver Current 7135 Option
By default, the 22mm 7135 driver comes with 16*380mA 7135 chips. You can decrease the output current by removing 7135 chips, each chip removed subtracts around 380mA.
*Input voltage: 2.8V - 4.5V
*Default Current: 6A (without removing any 7135 chips)
*PCB diameter: 22mm
*PCB thickness: 1.6mm
*Components height: 4.7mm
*Reverse polarity protection
*Gold plated contacts
*22 AWG Silicone Leads Pre-Soldered
Spring / Contact Options
FIRMWARE OPTIONS --- CLICKY SWITCH (Normal Rear Switch)
guppydrv Universal Firmware
This firmware allows the ultimate in user customizability, with 22 built-in mode groups, that the user can select via a series of button presses and a user programmable turbo timer (see below for instructions).
User Selectable Groups:
To switch mode groups: rapidly tap the switch 8 times, the light will then enter the programming mode and begin to flash. With the light in programming mode, tap the switch the same number of times as your desired mode group. The light will blink and your mode group will be memorized.
Example: To select mode group 3, tap the switch 8 times quickly to enter programming mode. As soon as the light enters programming mode and starts flashing, tap the switch three times (for group 3). The light will blink to recognize the mode group change.
To set the turbo timer: rapidly tap the switch 8 times, the light will then enter the programming mode and begin to flash. With the light in programming mode, tap the switch 30 times to enter the turbo timer set mode. The light will then switch to 100% power. When the light is at the desired temperature for the turbo step down, turn the light off. The turbo timer will then be set. Turbo timer drops down to 50% output.
To lock the mode groups: Solder Star 2 to ground. The other stars have no function with this firmware.
STAR Off-Time Firmware
This firmware will allow you to fully customize your light! Moonlight and mode order are all selectable via solderable stars (see below).
When selecting this option, please define the following in your checkout comments:
Off-time changes the way that the memory function works, making it much more intuitive to use. If "memory" is chosen, one tap will always change modes and switching the light off will always save the last mode used. If "no memory" is chosen, the light will always switch modes with a single tap, but will return to the first mode after the light has been switched off.