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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
- ESP32 on Wikipedia
