Quelltext der Seite ESP32

=Allgemeines=
Auf Grund der vielen Varianten des ESP32 habe ich mir hier ein paar kleine Entscheidungshilfen zusammengetragen.


=PINOUT=

{| class="wikitable"
!colspan="6"|PINout ESP32 Board
|-
|colspan="3"|
|ENABLE
|EN
|rowspan="15"|[[File:ESP32_Modul.jpg|400px]]
|D23
|GPIO23
|COPI
|-
|RTCIO0
|
|A0
|GPIO36
|VP
|D22
|GPIO22
|SCL
|-
|RTCIO3
|
|A3
|GPIO39
|VN
|TX0
|GPIO1
|TX0
|-
|RTCIO4
|
|A6
|GPIO34
|D34
|RX0
|GPIO3
|RX0
|-
|}

=ESPTool=

<pre>
worker:/home/chris/.platformio/packages/tool-esptoolpy # python3.12 esptool.py chip_id
esptool.py v4.9.0
Found 3 serial ports
Serial port /dev/ttyUSB0
Connecting.....
Detecting chip type... Unsupported detection protocol, switching and trying again...
Connecting.....
Detecting chip type... ESP32
Chip is ESP32-D0WD-V3 (revision v3.1)
Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: f4:2d:c9:XX:XX:XX
Uploading stub...
Running stub...
Stub running...
Warning: ESP32 has no Chip ID. Reading MAC instead.
MAC: f4:2d:c9:XX:XX:XX
Hard resetting via RTS pin...
</pre>


=Request for Comments=

<comments />