{"title":"ESP32-S3 Mini Development Board, Based on ESP32-S3FH4R2 Dual-Core Processor, 240MHz Running Frequency, 2.4GHz Wi-Fi & Bluetooth 5","handle":"esp32-s3-mini-development-board-based-on-esp32-s3fh4r2-dual-core-processor-240mhz-running-frequency-2-4ghz-wi-fi-bluetooth-5","url":"/products/esp32-s3-mini-development-board-based-on-esp32-s3fh4r2-dual-core-processor-240mhz-running-frequency-2-4ghz-wi-fi-bluetooth-5","description":"A compact ESP32-S3 development board based on the ESP32-S3FH4R2 dual-core processor running at up to 240MHz. Features 4MB flash, 2MB PSRAM, 2.4GHz Wi-Fi (802.11 b/g/n), and Bluetooth 5 (LE). The castellated module design with on-board ceramic antenna allows direct soldering to carrier boards, making it ideal for embedded and SMD applications.\n\nIncludes a USB Type-C port with integrated USB serial controller, a WS2812 addressable RGB LED, BOOT and RESET buttons, and 34 configurable GPIO pins. Supports C/C++ and MicroPython development.\n\nKey Features\n\n\nESP32-S3FH4R2 – Xtensa 32-bit LX7 dual-core, up to 240MHz\n\n4MB Flash + 2MB PSRAM – Plus 512KB SRAM and 384KB ROM\n\nWi-Fi & Bluetooth 5 – 2.4GHz 802.11 b/g/n and BLE\n\nCastellated Module – Solderable to carrier boards for SMD integration\n\nOn-Board Ceramic Antenna – No external antenna required\n\nUSB Type-C – Built-in USB serial controller for programming and communication\n\nWS2812 RGB LED – Addressable LED for status indication\n\n34 GPIO Pins – 4× SPI, 2× I2C, 3× UART, 2× I2S, 2× ADC, and more\n\nLow Power Modes – Flexible clock and power settings for battery-powered applications\n\n\nOn-Board Components\n\n\nESP32-S3FH4R2 – Dual-core processor (up to 240MHz)\n\nME6217C33M5G – 3.3V LDO regulator, 800mA max\nWS2812 RGB LED\n2.4GHz Ceramic Antenna\n\nBOOT + RESET Buttons – Hold BOOT then press RESET to enter download mode\nUSB Type-C Port\n\n\nPackage Contents\n\n1× ESP32-S3-Zero Development Board\n\n\n\nNote: This board is available in two variants — without pin headers (ESP32-S3-Zero) or with pre-soldered headers (ESP32-S3-Zero-M). Check the variant selected before ordering.\n\n\nResources\n\nProduct Wiki – Pinout, tutorials, and downloads\n","vendor":"Waveshare","product_type":"","in_stock":true,"options":[],"variants":[{"id":1351,"title":"Default Title","sku":"WS-25081","price":8.74,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":123,"option1":"Default Title"}]}