Espressif Systems ESP32-S2 MINI Wi-Fi modules

Espressif Systems has released the ESP32-S2 MINI Wi-Fi modules, providing engineers with integrated, high-performance, low-power, single-core SoCs in both PCB and IPEX antenna configurations. The generic 802.11 b/g/n Wi-Fi microcontroller modules are suitable for Internet of Things (IoT), wearable electronics and smart home applications.

The modules are designed to offer secure communication, incorporating an Espressif ESP32-S2FH4 Xtensa SoC with a 240 MHz LX7 CPU. Featuring 4 MB external SPI flash and cryptographic accelerators to enhance security performance and protection, the modules also include a low-power co-processor for monitoring the rich set of peripherals, including SPI, I²S, UART, I²C and camera interface, as well as the modules’ 43 GPIOs. They operate from -40 to +125°C, making them suitable for a wide range of industrial, consumer and lighting environments.