Esp32: Difference between revisions
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= Links = | = Links = | ||
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*[https://randomnerdtutorials.com/esp32-pinout-reference-gpios/ https://randomnerdtutorials.com/esp32-pinout-reference-gpios/] | *[https://randomnerdtutorials.com/esp32-pinout-reference-gpios/ https://randomnerdtutorials.com/esp32-pinout-reference-gpios/] | ||
*[https://esphome.io/ ESPHome] using ESP32 with [[Home-assistant|Home-assistant]] | *[https://esphome.io/ ESPHome] using ESP32 with [[Home-assistant|Home-assistant]] | ||
*https://randomnerdtutorials.com/telegram-esp32-cam-photo-arduino/ | *[https://randomnerdtutorials.com/telegram-esp32-cam-photo-arduino/ https://randomnerdtutorials.com/telegram-esp32-cam-photo-arduino/] | ||
* | * | ||
= FAQ = | |||
== A fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header == | |||
Wrong voltage? | |||
Seen this happen when 3.3V was on the 5V input | |||
| |||
== Brownout detector was triggered == | |||
3.3V on the 5V input? | |||
==esp_camera_init(): Camera probe failed with error 0x20004== | |||
wronng CAMERA_MODEL ? | |||
Revision as of 21:01, 19 April 2021
Links
- The Espressif documentation
- https://esp32developer.com/hardware/programming/programming-hardware
- https://www.instructables.com/ESP-01-Module-Programming-Board/
- Programmer ESP-PROG
- https://randomnerdtutorials.com/esp32-digital-inputs-outputs-arduino/
- https://randomnerdtutorials.com/esp32-pinout-reference-gpios/
- ESPHome using ESP32 with Home-assistant
- https://randomnerdtutorials.com/telegram-esp32-cam-photo-arduino/
FAQ
A fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header
Wrong voltage?
Seen this happen when 3.3V was on the 5V input
Brownout detector was triggered
3.3V on the 5V input?
esp_camera_init(): Camera probe failed with error 0x20004
wronng CAMERA_MODEL ?
