# Laser module pinout

**URL:** <https://forum.snapmaker.com/t/laser-module-pinout/4364>\
**Category:** Original (3-in-1)\
**Created:** [July 9, 2019, 12:44pm UTC](https://forum.snapmaker.com/t/laser-module-pinout/4364 "2019-07-09T12:44:01Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jkarstedt](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/jkarstedt/32/2799_2.png) [@jkarstedt](https://forum.snapmaker.com/u/jkarstedt)\
**Post date:** [October 23, 2019, 12:27pm UTC](https://forum.snapmaker.com/t/laser-module-pinout/4364/2 "2019-10-23T12:27:05Z")

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Hi.  
Have you seen this :

> **[「8.8」DIY Laser Module](https://www.instructables.com/SnapmakerDIY-Laser-Module/)**
>
> 「8.8」DIY Laser Module: Designer: 
>   
> Snapmaker
> Summary:
>   
> There are lots of makers want to customize a Snapmaker Laser Module. And Snapmaker could do that, since Snapmaker can make 3D prints and mill PCB.   
> In this tutorial, I will be making a...

and this :

> [@Reverse Engineering the Module Wiring](http://forum.snapmaker.com/t/reverse-engineering-the-module-wiring/3031):
>
> So I am in the process or reverse engineering some of the SnapMaker components so I can use a different controller with them. As I figure out how things are wired I am going to edit this post with that info. 3D Printing Module: PIN1: VCC, Heater Socket Pin 1, Fan+ PIN2: Stepper Coil A+ PIN3: Heater Socket Pin 2 PIN4: Stepper Coil A- PIN5: Thermistor Socket Pin 1 PIN6: Stepper Coil B- PIN7: GND, Fan-, Thermistor Socket Pin 2 PIN8: Stepper Coil B+ Heated Build Plate: PIN1: Heating Eleme…

Or did you find out the laser-pinout ?  
Might you will share it ?

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