Experiments with Small Devices : ESP32

This is a place holder for all Espressif Systems ESP32 specific notes/ideas.

https://en.wikipedia.org/wiki/ESP32

Esp-WROOM - 32 ESP32 ESP32S 2.4GHz WiFi Bluetooth Development Board

Chip identification :

~$ esptool --port /dev/ttyUSB0 flash_id
esptool.py v2.8
Serial port /dev/ttyUSB0
Connecting........_
Detecting chip type... ESP32
Chip is ESP32D0WDQ6 (revision 1)
Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: 7c:9e:bd:e3:f7:f8
Enabling default SPI flash mode...
Manufacturer: 20
Device: 4016
Detected flash size: 4MB
Hard resetting via RTS pin...

New device : ESP32S3

https://www.espressif.com/en/products/socs/esp32-s3

https://esp32s3.com/

🔴IMPORTANT🔴

⚠️⚠️⚠️⚠️ Documentation on ESP32-S3 vector instruction set / Processor Instruction Extensions not yet available

.

https://www.reddit.com/r/esp32/comments/taxuid/documentation_on_esp32s3_vector_instruction_set/

ESP32S3 Technical Reference Manual

https://www.espressif.com/sites/default/files/documentation/esp32-s3_technical_reference_manual_en.pdf

Nice document about IOT with ESP32-C3

https://www.espressif.com/sites/default/files/documentation/ESP32-C3%20Wireless%20Adventure.pdf

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Experiments with Small Devices : ESP32 #27

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Experiments with Small Devices : ESP32 #27

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antoinecarme commented on Oct 23, 2020

antoinecarme commented on Nov 10, 2020

antoinecarme commented on Jul 31, 2022

antoinecarme commented on Jul 31, 2022

antoinecarme commented on Jul 31, 2022

antoinecarme commented on Jul 31, 2022

antoinecarme commented on Jun 15, 2023

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