ESP32-S2-MINI-1 WiFi Module (240MHz, 4MB Flash, PCB Antenna)

The ESP32-S2-MINI-1 is a compact single-core Wi-Fi module engineered for embedded IoT devices. Powered by a 240MHz Xtensa LX7 processor, it provides an efficient hardware platform for makers, students, and engineers developing connected projects.

240MHz Xtensa LX7 processor

The module is powered by an Xtensa 32-bit LX7 single-core microcontroller operating at clock speeds up to 240MHz, delivering responsive processing capability for embedded control tasks.

Integrated 802.11 b/g/n Wi-Fi

Built-in 802.11 b/g/n support enables reliable wireless connectivity for smart home systems, telemetry nodes, and network-enabled IoT applications.

4MB SPI flash storage

An integrated 4MB SPI flash memory provides ample on-board capacity for application firmware, networking stacks, and data storage.

Compact form factor with PCB antenna

Featuring an integrated PCB antenna and a space-saving footprint, the module simplifies board-level design for compact connected devices without requiring external RF components.

Downloads & documentation

• Datasheet