ESP32-S3 Dual Core WiFi BLE Development Board

The ESP32-S3 is a powerful dual-core microcontroller from Espressif featuring Xtensa LX7 processors, integrated WiFi 4 and Bluetooth 5 (BLE), and extensive peripheral support. Ideal for IoT devices, wireless sensor nodes, and AI/ML edge applications.

Key Features:

•     Dual Xtensa LX7 cores @ 240MHz

•     WiFi 4 (802.11 b/g/n) + BLE 5.0

•     8MB PSRAM, 8MB Flash (varies by module)

•     45 programmable GPIO pins

•     USB OTG support

•     AI acceleration instructions

•     Low power modes — deep sleep < 7μA

•     Operating voltage: 3.3V