Play with pyboardCN V2 -- pyboardCN thermal transfer power expansion board (LM2576)

zhangyadong300

Play with pyboardCN V2 -- pyboardCN thermal transfer power expansion board (LM2576) [Copy link]

 

Directly post the picture This content is created by EEWORLD forum user zhangyadong300. If you need to reprint or use it for commercial purposes, you must obtain the author’s consent and indicate the source

IC爬虫

I haven't seen this kind of DIY for a long time.

IC爬虫

飞扬自我

I'm a student, I've done a lot of board etching like this in school...

huangxiexie

dcexpert

The OP's DIY ability is really good.