Hello again everyone! I have problem getting sdcard to work work in my case. I'm using custom SD_CS pin for sdcard (IO13). I'm using 512MB microsd card. (same result with couple of them) Here is test code: #include "FS.h" #include "SD.h" #include "SPI.h" #define SD_SCK 18 #define SD_MISO 19 #define ...

Thank you so much Mr. ESP_Sprite.
You was right! We removed R9 and everything was as it should.

You have at least coffee from me!

On all 5 PCBs. We tried different programmers (ch340, cp2102). Even used one ESP32 module (removed MCU from board and used 3.3v, GND, TX, RX) as programmer. But every time same result. What else can we try?

Thanks!

Hello to everyone! First time posting at Espressif forum! :) We designed own small PCB with ESP32-WROOM-32D, but there is no way to flash ESP32. Please help! This is everything we got from logs. Also I attached PDF with schematics. configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:...