board_android-IoT/ESP32 2024. 6. 7. 16:46

 

ESP32 Dev Board DTR/RTS

 

ESP32 Dev Board DTR/RTS

I recently got an ESP32 development board. I also found the schematic to this board online but I got an question. Can someone explain to me, what this part of the circuit is doing? Schematic: http...

electronics.stackexchange.com

 

'board_android-IoT > ESP32' 카테고리의 다른 글

ESP32 UDP SEND_RECV example  (0) 2024.09.06
ESP8266 , DB18B20 connection  (0) 2024.07.29
ESP8266 web server  (0) 2024.06.02
ESP8266 , CH340 comport, upload error  (0) 2024.06.01
How can I program an esp 32 stuck in deep sleep  (0) 2024.03.20
posted by cskimair
:
board_android-IoT/ESP32 2024. 6. 2. 00:04

 

-

https://www.luisllamas.es/en/esp8266-server-parameters/

 

How to receive HTTP parameters with ESP8266 or ESP32 as a server

Second tutorial on using ESP8266 as a web server, where we learn to distinguish different types of requests and read HTTP parameters

www.luisllamas.es

 

posted by cskimair
:
board_android-IoT/ESP32 2024. 6. 1. 23:59

A fatal esptool.py error occurred: Cannot configure port, something went wrong

 

https://forum.arduino.cc/t/a-fatal-esptool-py-error-occurred-cannot-configure-port-something-went-wrong/1225308/7

 

A fatal esptool.py error occurred: Cannot configure port, something went wrong

I have found that when the driver installation gets into this state, it can be solved by uninstalling and then reinstalling the drivers. After that, the "roll back" option should be enabled. I'll provide instructions: Close Arduino IDE if it is running. Co

forum.arduino.cc

>

  1. Click the "Close" button in the "Update Drivers Device - USB-SERIAL CH340 (COMn)" dialog.
    The dialog will close.
  2. Click the "Roll Back Driver" button in the "USB-SERIAL CH340 (COMn) Properties" dialog.
    The "Driver Package rollback" dialog will open.
  3. Click the radio button next to "My apps don't work with this driver" in the "Driver Package rollback" dialog .
  4. Click the "Yes" button.
    The "Driver Package rollback" dialog will close.
  5. Click the "Close" button in the "USB-SERIAL CH340 (COMn) Properties" dialog.
Now start Arduino IDE again and repeat whatever you were doing before when you encountered that error before. Hopefully this time you will not encounter that error during the sketch upload.
posted by cskimair
:
board_android-IoT/ESP32 2024. 3. 20. 18:22

 

https://stackoverflow.com/questions/73548446/how-can-i-program-an-esp-32-stuck-in-deep-sleep

 

How can I program an esp 32 stuck in deep sleep

I have an esp32 that I've uploaded a loop of a 2 second LED flash on, followed by a 5 second deep sleep. When I try to reprogram the unit it becomes undiscoverable (no board connected to port) whil...

stackoverflow.com

1.  double click reset button for manual download mode

2. or use FTDI UART-to-USB module's TX/RX pin with ESP32's RX/TX pin then update through FTDI's pin .

 

 

posted by cskimair
:
board_android-IoT/ESP32 2024. 2. 4. 21:39

-

https://m.blog.naver.com/zeta0807/222003348138

 

ESP32 CAM, Brownout detector was triggered 문제 해결

글 작성: 2020.06.18 1차 수정: 2020.06.18 https://blog.naver.com/zeta0807/222000135731을 만드는 과정...

blog.naver.com

 

posted by cskimair
:
board_android-IoT/ESP32 2024. 2. 4. 18:35

 

https://devdockr.tistory.com/2156

 

ESP32 - vscode를 사용한 개발 환경 구축

참고 사용 OS : Windows 11 Pro 21H2 (OS 빌드 22000.739) vscode 버전 1.69.0 참고 사이트 : espressif/vscode-esp-idf-extention 간단하게 구축해서 사용할 수 있을 거라 생각했는데... 몇 번의 실패를 맞보고 구축 과정을

devdockr.tistory.com

 

posted by cskimair
: