ESP32 USB-C WiFi Bluetooth Development Board UNO R3 Compatible R32 CH340

🔧 ESP32 D1 R32 WiFi Bluetooth Development Board | AuscomTech

This ESP32 USB-C development board combines powerful wireless capabilities with an Arduino UNO R3-compatible layout, making it ideal for upgrading existing projects to WiFi and Bluetooth control.

Built around the ESP32 microcontroller, it delivers fast processing, reliable connectivity, and flexible GPIO access for sensors, modules, and automation systems.

With CH340 USB interface and 4MB flash memory, it provides stable programming and enough storage for complex IoT applications.

⭐ Key Features

• WiFi & Bluetooth Built-In – Enables wireless communication and IoT functionality
• UNO R3 Compatible Layout – Works with many Arduino shields and accessories
• USB-C Interface – Modern connection for power and programming
• CH340 USB Chip – Reliable serial communication with wide driver support
• 4MB Flash Memory – Suitable for larger firmware and projects
• Multiple GPIO Interfaces – Supports PWM, ADC, UART, I2C, and SPI

📊 Technical Specifications

• Microcontroller: ESP32
• Flash Memory: 4MB
• Wireless: WiFi 802.11 b/g/n + Bluetooth
• USB Interface: USB-C with CH340
• Logic Voltage: 3.3V
• Input Voltage: 5V–12V DC
• Analog Input: 3.3V max
• Form Factor: UNO R3 compatible
• Dimensions: approx. 68 × 53 mm

🧩 Typical Applications

• Smart home and automation systems
• Wireless sensor networks
• IoT device development
• Robotics and control systems
• Arduino-based project upgrades

⚠️ Important Notes

• GPIO operates at 3.3V logic (not 5V tolerant)
• CH340 drivers may be required depending on system
• Ensure correct board configuration in Arduino IDE
• USB-C cable required (not included)

📦 Package Includes

• 1 × ESP32 D1 R32 Development Board (USB-C version)

🔗 Recommended Accessories (Not Included)

• USB-C Cable – power and programming
• Breadboard & Jumper Wires – prototyping setup
• 5V/12V Power Supply – stable external power
• Sensor Modules – expand functionality