The ESP32-S3-DevKitC-1 is Espressif’s entry-level development board for the ESP32-S3-WROOM-1 / 1U / 2 modules – a Wi-Fi + Bluetooth LE SoC with dual-core CPU, vector instructions for AI, and plenty of GPIOs. Espressif Docs+1 This guide focuses on pinout…
The ESP32-S2-DevKitC-1 is Espressif’s entry-level development board for the ESP32-S2 – a single-core Wi-Fi microcontroller with native USB, 43 GPIOs, ADC, DAC, touch, and a rich set of peripherals. espressif.com+1 This guide focuses on pinout and GPIO selection for the…
1. ESP32 DevKit / ESP-WROOM-32 Overview The ESP32-WROOM-32 module exposes up to 32 GPIO pins, plus power, enable and boot configuration pins. These GPIOs are highly multiplexed: the same pin can often be used as digital I/O, ADC, touch, I²C,…