Thanks for fast reply. Unfortunately it didn't work. However, I found another clue. Every time it doesn't start my program, it starts outputting this kind of message to COM port: rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,c...

Thanks for the fast reply. Unfortunately it didn't help. However, I noticed another interesting thing. Whenever it "doesn't" start my program, it starts outputting this message through COM port: rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0...

Hello, I have a problem with my custom ESP32 PCB. It's a keyboard PCB and I'm trying to set it up (schematics is attached). It has 5 main parts - li-ion charging circuit, 3.7V to 5V circuit (for LEDs), 3.3V stabilizer with ESP32 (+LEDs and switch matrix) . The problem is that whenever I turn on the ...