esp32.diy

#esp32-s2

1 open-source ESP32 project guide tagged #esp32-s2: build steps, hardware and firmware.

ESP32 vs ESP32-S2: Key Differences and Which to Choose
Firmware & Deployment · Beginner

ESP32 vs ESP32-S2: Key Differences and Which to Choose

Compare ESP32 and ESP32-S2 on CPU cores, USB OTG, GPIO count, and peripherals to pick the right Espressif chip for your next project.

Guide · Oct 16, 2026