Key Features

✅ Dual-Core ESP32 Processor – 240MHz Xtensa LX6 MCU for high-speed processing. ✅ Dual Wireless Connectivity – Wi-Fi (802.11 b/g/n) + Bluetooth 4.2 (BLE) for IoT projects. ✅ USB Plug-and-Play – Works as a USB-to-Serial converter (CH340/CP2102 chip) for easy programming. ✅ MicroPython & Arduino IDE Support – Pre-flashed with MicroPython or programmable via Arduino/ESP-IDF. ✅ Compact & Portable – Fits like a USB stick—no extra wiring needed for basic projects. ✅ Rich GPIO Access – Breakout pins for UART, I2C, SPI, PWM, ADC, and more (varies by model). ✅ Onboard Antenna – Stable wireless performance without external components. ✅ Auto-Reset for Flashing – No manual button presses needed for code uploads.

Compatibility

✔ MicroPython & CircuitPython – Ready for Python-based firmware development. ✔ Arduino IDE & ESP-IDF – Full C/C++ support for advanced users. ✔ Wireless Protocols – MQTT, HTTP, WebSocket, BLE GATT, and more. ✔ OS Support – Windows, macOS, Linux (drivers may be required for USB serial).

Applications

• IoT Gateway – Connect sensors to cloud platforms (AWS IoT, Blynk, Home Assistant).

• Wireless Debugging – Remote serial monitor over Wi-Fi/BLE.

• Smart Home Automation – Control relays, LEDs, or appliances via smartphone.

• Prototyping & Education – Learn wireless programming with MicroPython.

Package Includes

1× ESP32 USB Dongle Development Board 1× Quick Start Guide (with MicroPython examples)

How to Use?

1. Plug into USB – Recognized as a COM port (install CP2102/CH340 drivers if needed).

2. Flash Firmware – Use Thonny IDE (MicroPython) or Arduino IDE to upload code.

3. Wireless Control – Connect via Wi-Fi/BLE to send/receive data.

Note

• 5V USB-powered (no external power required).

• GPIO voltage: 3.3V – Use level shifters for 5V devices.