Native USB OTG
Built-in USB 1.1 OTG for HID, CDC, and mass storage without external chips
Enhanced Security
Secure boot, flash encryption, and hardware crypto accelerators
Rich Peripherals
LCD interface, camera interface, and touch sensor controller
Low Power
Ultra-low-power coprocessor for sensor monitoring during sleep
ESP32-S2 is a highly-integrated, low-power, single-core WiFi SoC designed for secure IoT applications. With native USB support, it enables HID keyboard/mouse emulation and mass storage without external USB chips.
Technical Specifications
Processor
Xtensa LX7 Single-Core @ 240MHz
Flash Memory
4MB - 8MB
RAM
320KB SRAM
GPIO Pins
43 pins
Voltage
3.3V
Features
WiFi 802.11 b/g/n
Native USB OTG
Touch Sensors
LCD Interface
Camera Interface
Interfaces
UARTSPII2CI2SUSBADCDAC
Products & Variants
Modules
- ESP32-S2-WROOM
- ESP32-S2-WROVER
DevKits
- ESP32-S2-Saola-1
Popular Firmwares
CircuitPython
Easy Python for hardware
TinyUSB
USB device stack
ESP-IDF
Official development framework