🔧 ESP32-S3-GEEK Development Board

Compact USB-A Dongle with Built-In Color LCD, WiFi & Bluetooth

Overview

The ESP32-S3-GEEK is a compact geek development board built around the ESP32-S3R2 dual-core controller. It plugs directly into a USB-A port and integrates a 1.14 inch color LCD, TF card slot, boot button and multiple peripheral headers, making it ideal for building a wireless USB dongle, WiFi/Bluetooth adapter, or a learning platform for embedded programming.

Key Features⚡ ESP32-S3R2 Dual-Core Chip

Xtensa 32-bit LX7 dual-core processor running up to 240MHz with 2MB PSRAM and 16MB onboard Flash.

🖥️ 1.14in Color LCD

Onboard 240x135 pixel, 65K color IPS display for status, data, or custom UI output.

📶 WiFi & Bluetooth

Integrated 2.4GHz WiFi (Station/SoftAP) and Bluetooth LE 5 with high power mode and shared antenna co-existence.

🔌 Flexible I/O

3-pin UART, 3-pin GPIO header, 4-pin I2C port, TF card slot and USB-A connector for versatile project (Dual-Core LX7, up to 240MHz)Memory512KB SRAM, 384KB ROM, 2MB PSRAM, 16MB FlashDisplay1.14in IPS LCD, 240x135, 65K colorsWireless2.4GHz WiFi (up to 150Mbps), Bluetooth LE 5 (20dBm)InterfacesUSB-A, UART (3-pin), GPIO (3-pin), I2C (4-pin), TF card slotIncludedDevelopment board, plastic case, cablesProduct ImagesFAQDoes this require programming knowledge?

Basic familiarity with Arduino-style or ESP-IDF development is recommended, but online open-source demos and resources are available to help beginners get started.

What can I build with this board?

It's suited for wireless USB dongles, WiFi/Bluetooth adapters, and general embedded learning projects.

Does it work over USB directly?

Yes, it plugs directly into a USB-A port and can also be powered and programmed via USB.