ESP32-S3 Mini Development Board, Based on ESP32-S3FH4R2 Dual-Core Processor, 240MHz Running Frequency, 2.4GHz Wi-Fi & Bluetooth 5
100 units available with a short lead time.
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.
Includes 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.
Key Features
- ESP32-S3FH4R2 – Xtensa 32-bit LX7 dual-core, up to 240MHz
- 4MB Flash + 2MB PSRAM – Plus 512KB SRAM and 384KB ROM
- Wi-Fi & Bluetooth 5 – 2.4GHz 802.11 b/g/n and BLE
- Castellated Module – Solderable to carrier boards for SMD integration
- On-Board Ceramic Antenna – No external antenna required
- USB Type-C – Built-in USB serial controller for programming and communication
- WS2812 RGB LED – Addressable LED for status indication
- 34 GPIO Pins – 4× SPI, 2× I2C, 3× UART, 2× I2S, 2× ADC, and more
- Low Power Modes – Flexible clock and power settings for battery-powered applications
On-Board Components
- ESP32-S3FH4R2 – Dual-core processor (up to 240MHz)
- ME6217C33M5G – 3.3V LDO regulator, 800mA max
- WS2812 RGB LED
- 2.4GHz Ceramic Antenna
- BOOT + RESET Buttons – Hold BOOT then press RESET to enter download mode
- USB Type-C Port
Package Contents
- 1× ESP32-S3-Zero Development Board
Resources
The ESP32-S3 Mini Development Board, Based on ESP32-S3FH4R2 Dual-Core Processor, 240MHz Running Frequency, 2.4GHz Wi-Fi & Bluetooth 5 appears in the following collections:
