# Tips and tricks on how to assemble PCB v2

**URL:** <https://discourse.agopengps.com/t/tips-and-tricks-on-how-to-assemble-pcb-v2/756>\
**Category:** PCB\
**Created:** [9 January 2020 04:55 UTC](https://discourse.agopengps.com/t/tips-and-tricks-on-how-to-assemble-pcb-v2/756 "2020-01-09T04:55:02Z")\
**Posts on this page:** 1\
**Showing post:** 31

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**Author:** ![Tooki57](https://discourse.agopengps.com/letter_avatar_proxy/v4/letter/t/c68b51/32.png) [@Tooki57](https://discourse.agopengps.com/u/Tooki57)\
**Post date:** [24 January 2020 23:02 UTC](https://discourse.agopengps.com/t/tips-and-tricks-on-how-to-assemble-pcb-v2/756/31 "2020-01-24T23:02:30Z")

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Be careful of reverse supply polarity.  
It burns here ! But can be easily repair with a wire . And good for me no other damage.  
 ![IMG_20200124_235346](https://discourse.agopengps.com/images/transparent.png)

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