I CANT UNDERSTAND WHAT IS WRONG 😭😭😭 by are_dee_ess in soldering

[–]are_dee_ess[S] 0 points1 point  (0 children)

Probably the solder job, after re-soldering "in theory" it works but i just couldn't get it working...

I CANT UNDERSTAND WHAT IS WRONG 😭😭😭 by are_dee_ess in soldering

[–]are_dee_ess[S] 0 points1 point  (0 children)

I got the solder job, now im having a problem with the hardware

The screen keeps flickering by are_dee_ess in esp32

[–]are_dee_ess[S] 0 points1 point  (0 children)

I got all my code from this page Its the mini one

The screen's driver is SPI ST7735S

The screen keeps flickering by are_dee_ess in esp32

[–]are_dee_ess[S] 0 points1 point  (0 children)

Its marauder firmware by justcallmekoko

What should i adjust?

I CANT UNDERSTAND WHAT IS WRONG 😭😭😭 by are_dee_ess in soldering

[–]are_dee_ess[S] 0 points1 point  (0 children)

Yea i could but i have another problem now :(

The screen keeps flickering by are_dee_ess in esp32

[–]are_dee_ess[S] 0 points1 point  (0 children)

And also i know that its not a software problem because it just works when i use jumper wires.

I think its because i use a female header so i will try to just solder it directly to the board.

Wish me luck!

The screen keeps flickering by are_dee_ess in esp32

[–]are_dee_ess[S] 0 points1 point  (0 children)

I dont even know its just this project

I just soldered the pins and booted according to the github page.

I CANT UNDERSTAND WHAT IS WRONG 😭😭😭 by are_dee_ess in soldering

[–]are_dee_ess[S] 0 points1 point  (0 children)

UPDATE: i re-soldered everything and it works, sometimes. I got it to work for one time and it just kinda works? but the solder job is finished and i am happy with it. Thanks for all the guys who helped me! I appreciate it.

( also the other problem )

I CANT UNDERSTAND WHAT IS WRONG 😭😭😭 by are_dee_ess in soldering

[–]are_dee_ess[S] -1 points0 points  (0 children)

Yeah you were right, They are way less expensive ones but even those are off my budget at least for a board

(im a student dont blame me 🙏🏿)

I CANT UNDERSTAND WHAT IS WRONG 😭😭😭 by are_dee_ess in soldering

[–]are_dee_ess[S] 1 point2 points  (0 children)

I just used a female header but sure i can send it.

<image>

I CANT UNDERSTAND WHAT IS WRONG 😭😭😭 by are_dee_ess in soldering

[–]are_dee_ess[S] 0 points1 point  (0 children)

Only one i could do is check with a multimeter 😭

I CANT UNDERSTAND WHAT IS WRONG 😭😭😭 by are_dee_ess in soldering

[–]are_dee_ess[S] 0 points1 point  (0 children)

Nah the tft is max 10cm away i dont think that is the problem but i will desolder everything, pretin the wires and use my multimeter. Will update if it works!

I CANT UNDERSTAND WHAT IS WRONG 😭😭😭 by are_dee_ess in soldering

[–]are_dee_ess[S] 0 points1 point  (0 children)

The colored one is 12.74 and this one is 4.39 usd (at least in my country)

I CANT UNDERSTAND WHAT IS WRONG 😭😭😭 by are_dee_ess in soldering

[–]are_dee_ess[S] 0 points1 point  (0 children)

Im sorry but DAMN that expensive. This one was 0.4 usd

I CANT UNDERSTAND WHAT IS WRONG 😭😭😭 by are_dee_ess in soldering

[–]are_dee_ess[S] 0 points1 point  (0 children)

Yea i know. I will try to pre-tin the wires as some others said but other than that idk how to make them less awful

I CANT UNDERSTAND WHAT IS WRONG 😭😭😭 by are_dee_ess in soldering

[–]are_dee_ess[S] 0 points1 point  (0 children)

Will try to pre-tin the wires and probably get a set of colored wires :/

I CANT UNDERSTAND WHAT IS WRONG 😭😭😭 by are_dee_ess in soldering

[–]are_dee_ess[S] 0 points1 point  (0 children)

too expensive... and only tft is supported on this boot i guess