I soldered the VIN pad to the OUTPUT pad and it works ! Thank you so much for helping me, for answering so fast, and for your videos. Keep doing what ...

Thanks for the response. Yes I managed to remove the XL 1509 buck converter. Now should I remove anyting else ? Yes you are right. I tried my best to ...

Hi I just got a new LCD and I don’t know what to do to make it work at 5v. On the picture you can see I have tried to replace the diode with a (green)...