Emisar D4V2 new driver

Flashlight Modding and DIY Parts
1

Hello,

I recently finished my last holiday project. This is the driver for the D4V2 flashlight. It's my 4th PCB.

It features:

  • supporting AUX RGB, with AUX button (titanium version)
  • configuration 1 amc+7amc+fet (like e.g. in fw3a)
  • hole in the board for the main diode cable
  • thicker printed circuit paths
  • program pins compatible with Emisar

Design isn't revolutionary, but finally I have a cool D4V2.

2

What makes this cool vs standard d4v2?

3

Same question as above. The standard D4v2 driver is additionally pwm less.
I don’t want to criticize your construction, it’s nice that you built it yourself, but I wonder about the purpose of this project.

4

The standard D4V2 driver uses PWM for both 7135 and FET.
The new 5A or 7.5A constant current driver, which you can ask Hank to install in a D4V2, only uses PWM for FET.

5

Wallkiller’s driver is better.
1AMC + 7AMC + FET vs D4V2 driver (only 1AMC + FET).
3 channels vs 2 channels.

Good job Wallkiller :+1:

6

It’s an upgrade over the standard D4V2 driver. It is regulated up to (1+7) * 350 mA = 2.8A with PWM.

However, Hank’s new constant current driver is regulated up to 7.5A and without PWM.

7

I think it's great! There's nothing better than putting your own skills into building something!

8

You mean this driver? Haha

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