Waveshare ESP32-S3 Mini Dev Board ESP32-S3FH4R2 4MB Flash 2MB PSRAM

Description

The Waveshare ESP32-S3 Mini Development Board is a highly integrated, low-profile platform engineered for compact IoT and embedded system designs. Based on the Espressif ESP32-S3FH4R2 SoC, it leverages a dual-core Xtensa LX7 processor capable of 240 MHz operation, supported by 512KB SRAM, 384KB ROM, and external 2MB PSRAM and 4MB Flash memory.

Its split-design PCB architecture minimizes thickness, making it suitable for wearable electronics and slim industrial devices. The board includes a USB Type-C port for 5V power input, programming, and serial communication, with onboard regulation to the 3.3V logic level. Full support for ESP-IDF and Arduino IDE frameworks accelerates development from prototype to production.