Waveshare ESP32-S3-WROOM-1 Module Development Board support 2.4GHz Wi-Fi

The Waveshare ESP32-S3-WROOM-1 Development Board is a compact and powerful microcontroller board designed for AIoT applications, integrating a Xtensa LX7 dual-core 32-bit processor with clock speeds up to 240MHz. Supporting 2.4GHz Wi-Fi, Bluetooth 5.0 (LE & Mesh), and flexible flash/PSRAM options, it's perfect for rapid prototyping in embedded systems, IoT devices, and edge AI solutions.

Key Features

• ESP32-S3-WROOM-1 module with 240MHz dual-core Xtensa LX7 processor

• 8MB/16MB Flash and 8MB PSRAM variants available

• Built-in 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5.0 LE/Mesh

• USB Type-C interface with CH343/CH334 USB to UART chips

• Compatible with ESP-IDF, Arduino IDE, and MicroPython

• Rich I/O and digital interfaces for sensor, module, and peripheral expansion

• Castellated edges allow easy soldering to baseboards or custom PCBs

• Ideal for smart home, industrial monitoring, automation, and more

Specifications

Function Block Diagram

Pinout Definition

Onboard Resources

Applications

• Edge AI and machine learning inference

• IoT sensor nodes and smart gateways

• Wearable and health monitoring devices

• Smart agriculture and automation

• Education and development projects

Development Environment Support

This board is fully compatible with:

• ESP-IDF: Official framework for ESP32

• Arduino IDE: Beginner-friendly environment for rapid prototyping

• MicroPython: Lightweight Python interpreter for embedded devices

Refference

 ESP32-S3-WROOM-1 Module Development Board