Check out my first novel, midnight's simulacra!

ESP32: Difference between revisions

From dankwiki
No edit summary
Line 4: Line 4:
The ESP32-S3 is a fantastic little update to the classic ESP32. Some notes:
The ESP32-S3 is a fantastic little update to the classic ESP32. Some notes:


* Voltage on GPIO47 and GPIO48 is only 1.8 (V<sub>SPI</sub>), unlike the other pins (3.3, V<sub>DD</sub>)
* Voltage on GPIO47 and GPIO48 is only 1.8 (V<sub>SPI</sub>), unlike the other pins (3.3, V<sub>DD</sub>).
* There are no default I<sup>2</sup>C pins. All GPIOs can be used with either of the two controllers with no penalty.


==External links==
==External links==

Revision as of 11:52, 31 October 2024

A series of 32-bit microcontroller unit from Espressif, the successor to their ESP8266.

ESP32-S3

The ESP32-S3 is a fantastic little update to the classic ESP32. Some notes:

  • Voltage on GPIO47 and GPIO48 is only 1.8 (VSPI), unlike the other pins (3.3, VDD).
  • There are no default I2C pins. All GPIOs can be used with either of the two controllers with no penalty.

External links