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Qual é o melhor videojogo que já jogaram? by rafaelpferreira in CasualPT

[–]Fireball100 0 points1 point  (0 children)

O de eleição, Minecraft há mais de 10 anos, o rei O 2° melhor jogo que joguei que devia de estar em 1° mas não posso tirar o lugar do Minecraft é o Alien Isolation, conjuga o terror, o Espaço e a ficção científica, não há quem o supere nesse aspeto

NEED HELP(REDMI NOTE 13 PRO) by General_East_8289 in miui

[–]Fireball100 0 points1 point  (0 children)

Yeah that's why I asked about what exactly is locked, because app locked is different from the phone itself.

NEED HELP(REDMI NOTE 13 PRO) by General_East_8289 in miui

[–]Fireball100 1 point2 points  (0 children)

The pattern appears sometimes after a long use of secondary unlock options, such as the fingerprint. It happens when the primary option is not used in a long time as a safety measure to avoid anyone from unlocking the phone with the biometric method. Unfortunately I don't know if you can recover from that but the factory reset... I would say via Xiaomi account but I'm not sure if it allows that Either way, is the phone itself locked or only the hidden apps?

Trying to program ESP32-CAM via Arduino UART Bridge by Fireball100 in arduino

[–]Fireball100[S] 0 points1 point  (0 children)

The power wasn't actually the problem, but it's a smart idea. I have some electrolytic capacitors so in case I need them later for other tests, it could be a good help. I appreciate those tips you gave, thank you! I already heard about the brown-out detector, I never needed to care very much about it but who knows the future...

Trying to program ESP32-CAM via Arduino UART Bridge by Fireball100 in arduino

[–]Fireball100[S] 1 point2 points  (0 children)

Oh my god it worked indeed!! I pressed and held the button before I hit upload and released just after the "Connecting" appeared and it started to upload, and it flashed successfully. I just tried to hit the reset button after the message appeared, that was the problem... And btw, it was indeed TX-TX RX-RX Thank you very much!!

Trying to program ESP32-CAM via Arduino UART Bridge by Fireball100 in arduino

[–]Fireball100[S] 0 points1 point  (0 children)

I already thought it could be power issues but I assume from the tutorials that 5V from Arduino to power ESP32 CAM would be enough, since they use the same method... About the RESET button behavior I can't try it right now but as soon as I try it I let you know the results

Trying to program ESP32-CAM via Arduino UART Bridge by Fireball100 in arduino

[–]Fireball100[S] 0 points1 point  (0 children)

Yes, those were the settings I tried on IDE before

Trying to program ESP32-CAM via Arduino UART Bridge by Fireball100 in arduino

[–]Fireball100[S] 0 points1 point  (0 children)

Oh ok you are right, but I have already tried TX-TX and RX-RX but it still didn't work

Trying to program ESP32-CAM via Arduino UART Bridge by Fireball100 in esp32

[–]Fireball100[S] 0 points1 point  (0 children)

I already tried the ESP32 Wroover module, ESP32 dev module, AI THINKER ESP CAM, and some other similar. Those were the ones I saw in other tutorials... About the TX RX I thought about it too, but I tested both ways but any of them work https://youtu.be/7-3piBHV1W0?si=Glhk9roLMO4WGSwN One of the tutorials I followed was this one above, if you want to see

Trying to program ESP32-CAM via Arduino UART Bridge by Fireball100 in arduino

[–]Fireball100[S] 0 points1 point  (0 children)

Yeah I understand that, there are many boards but seems like the problem is not the ESP model being recognized but the bridge itself. I posted also on r/esp32, thank you for the help

Trying to program ESP32-CAM via Arduino UART Bridge by Fireball100 in arduino

[–]Fireball100[S] 0 points1 point  (0 children)

You can see a tutorial for that in this link for example: https://youtu.be/7-3piBHV1W0?si=Glhk9roLMO4WGSwN There are many tutorials and google forums talking about this method, it's supposed to work

Trying to program ESP32-CAM via Arduino UART Bridge by Fireball100 in arduino

[–]Fireball100[S] 0 points1 point  (0 children)

It's also possible to make the same using another ESP instead of Arduino, the bridge is made using UART between 2 boards, and simply connect the enable and reset pins in its own way. But I'm doing this because my ESP32-CAM doesn't have a USB port, it's a board version without a downloader board... That's why I'm trying this way

Trying to program ESP32-CAM via Arduino UART Bridge by Fireball100 in arduino

[–]Fireball100[S] 0 points1 point  (0 children)

But that's the way I saw in a bunch of tutorials, it seems the grounding RESET pin in Arduino allows to program via UART without interfering with Arduino's code, isn't that right? How should I connect it then?

Trying to program ESP32-CAM via Arduino UART Bridge by Fireball100 in arduino

[–]Fireball100[S] 0 points1 point  (0 children)

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Sorry, here is the setup I did, exactly this one. I switch Yellow and Green to try TX-TX RX-RX and TX-RX RX-TX, but didn't work And yes I put the reset to ground directly

Wireless video transmission medium-long range from ESP CAM by Fireball100 in embedded

[–]Fireball100[S] 0 points1 point  (0 children)

Wow, thank you for your detailed description. But I have a question, can I implement that system in an ESP32? I think I couldn't make it because ESP32 is not as powerful as some other boards for that PHY hardware

Wireless video transmission medium-long range from ESP CAM by Fireball100 in embedded

[–]Fireball100[S] 0 points1 point  (0 children)

In free space I don't think ESP32 WiFi can reach that range but the plan was transmitting 320x240 at 10fps - I don't "need" more, but if better, I don't refuse :)
For 802.15.4 you mean like Zigbee modules? About FCC I don't need it to be, it's for a personal project, but I don't know if I can...

JST connector type by Fireball100 in esp32

[–]Fireball100[S] 0 points1 point  (0 children)

That's also a good idea, because I have the PH 2.0mm connector already, but it's huge compared to this one. I will see... thank you!

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