ESP32

Allgemeines

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

PINOUT

PINout ESP32 Board
Torte	Brötchen		Plundergebäck	Croissant
Käse	Eis		Butter	Joghurt

ESPTool

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...

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