https://randomnerdtutorials.com/esp32-s3-devkitc-pinout-guide/
ESP32-S3 DevKitC Pinout Reference Guide: GPIOs Explained | Random Nerd Tutorials
Mar 12, 2025 - The ESP32-S3 DevKitC is a popular dev board with the ESP32-S3 chip. This chip comes with 45 pins and has a different pinout than the boards with the...
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https://randomnerdtutorials.com/esp32-pinout-reference-gpios/
ESP32 Pinout Reference: Which GPIO pins should you use? | Random Nerd Tutorials
Nov 13, 2025 - The ESP32 comes with 48 GPIOs with multiple functions. This article intends to be a simple and easy to follow reference guide for the ESP32 GPIOs.
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https://randomnerdtutorials.com/esp8266-pinout-reference-gpios/
ESP8266 Pinout Reference: Which GPIO pins should you use? | Random Nerd Tutorials
Oct 13, 2022 - The ESP8266 comes with 33 GPIOs with multiple functions. This article is a simple and easy to follow reference guide for the ESP8266 NodeMCU GPIOs.
pinout referencegpio pinsuse