Waveshare ESP32-S3 Mini Development Board, Based on ESP32-S3FH4R2 Dual-Core Processor, 240MHz Running Frequency, 2.4GHz Wi-Fi & Bluetooth 5

(1 customer review)

Out of stock

Approx Restocking Date: 30th May, 2024
SKU: 1738076
  1. Processor: Xtensa® 32-bit LX7 dual-core
  2. Frequency:  up to 240
  3. SRAM: 512KB
  4. Flash memory: 4MB


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Category: IoT Development Boards

The Waveshare ESP32-S3 Mini Development Board is powered by the ESP32-S3FH4R2 dual-core processor, boasting a 240MHz running frequency. This compact board supports both 2.4GHz Wi-Fi and Bluetooth 5 connectivity. It’s an excellent choice for IoT and wireless communication projects, offering a robust development platform with extensive capabilities, making it suitable for a wide range of applications requiring wireless connectivity, data processing, and control.


  1. Equipped with Xtensa® 32-bit LX7 dual-core processor, up to 240MHz main frequency
  2. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE)
  3. Built-in 512KB of SRAM and 384KB ROM, onboard 4MB Flash memory and 2MB PSRAM
  4. Castellated module and onboard ceramic antenna, allows soldering direct to carrier boards
  5. Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios
  6. Integrated with USB serial port full-speed controller, 34 × GPIO pins allows flexibly configuring pin functions
  7. 4 × SPI, 2 × I2C, 3 × UART, 2 × I2S, 2 × ADC, etc.

Package Includes:

1 x Waveshare ESP32-S3 Mini Development Board, Based on ESP32-S3FH4R2 Dual-Core Processor, 240MHz Running Frequency, 2.4GHz Wi-Fi & Bluetooth 5

SKU: 1738076 Category:

Xtensa® 32-bit LX7 dual-core

Wi-Fi Mode

2.4GHz Wi-Fi (802.11 b/g/n)

Bluetooth Version

Bluetooth® 5 (LE)



Flash Memory





34 pins



Frequency (MHz)

up to 240

Shipping Weight 0.003 kg
Shipping Dimensions 5 × 5 × 1 cm
3 Months Warranty

This item is covered with a standard supplier warranty of 3 months from the time of delivery against manufacturing defects only. This is a quality product & only manufacturing defects are covered under this warranty. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 1 review

5.0 overall

Add a review

  1. gune30 (verified owner)

    Smallest esp32s3 board, works like a charm


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Country Of Origin: China