ESP32 CP2102 D1 Wireless Development Board is a powerful, feature-rich, and versatile microcontroller platform designed for next-generation IoT, automation, and embedded system projects. Equipped with the advanced ESP32 dual-core processor and the reliable CP2102 USB-to-UART converter, this development board offers seamless connectivity, robust performance, and an excellent development experience for beginners and professionals alike. Whether you are building smart home devices, wearable technology, wireless sensors, automation systems, or AIoT applications, this board provides everything you need to prototype and deploy innovative solutions quickly.

With built-in WiFi 802.11 b/g/n and Bluetooth 4.2 BR/EDR & BLE, the ESP32 CP2102 D1 ensures stable and long-range wireless communication, making it perfect for cloud integration, real-time data logging, and remote device control. Its compact design, rich GPIO pinout, ultra-low-power operation, and wide software compatibility make it an ideal choice for your next project. Compatible with Arduino IDE, MicroPython, ESP-IDF, and various IoT development platforms, this board delivers unmatched flexibility and robust performance at an affordable cost.

Specifications

• Microcontroller: ESP32-WROOM-32 module

• Processor: Dual-core Tensilica LX6 CPU (240 MHz)

• Operating Voltage: 3.3V

• Input Voltage (USB): 5V via CP2102

• Flash Memory: 4MB

• Wireless Connectivity:

  • WiFi: 802.11 b/g/n

  • Bluetooth: v4.2 BR/EDR + BLE

• USB Interface: CP2102 USB-to-UART bridge

• GPIO Pins: 30+ input/output pins with PWM, ADC, DAC, I2C, SPI, UART support

• Analog-to-Digital Converter: 12-bit ADC

• Digital-to-Analog Converter: 2 × 8-bit DAC channels

• PWM Channels: Multiple configurable

• Operating Temperature: −40°C to +85°C

• Dimensions: Compact D1-style form factor

• Programming Support: Arduino IDE, MicroPython, ESP-IDF, PlatformIO

Key Features

1. Dual-Core Performance for Advanced Projects

The powerful dual-core LX6 processor ensures fast computations, smooth multitasking, and the ability to handle complex real-time IoT tasks effortlessly.

2. Built-In WiFi + Bluetooth Connectivity

Enjoy seamless wireless integration with dual wireless modes, making cloud communication, mobile app control, and data transfer more reliable and efficient.

3. CP2102 High-Speed USB Interface

The CP2102 chip provides stable USB-to-UART communication, ensuring easier sketch uploads, faster debugging, and improved compatibility with a wide range of systems.

4. Wide Compatibility with Popular Platforms

Program the board using Arduino IDE, ESP-IDF, MicroPython, or PlatformIO, offering developers maximum flexibility and ease of use.

5. Rich I/O Options

Over 30 GPIO pins with ADC, PWM, SPI, I2C, UART, DAC, and touch sensor support enable endless hardware interfacing possibilities.

6. Low Power Consumption Modes

Optimized for battery-powered and portable wireless applications with multiple sleep modes and energy-efficient operation.

7. Compact & Durable Design

The D1-style module fits easily into compact enclosures and breadboards, making it suitable for rapid prototyping and final product development.

Applications

✔ Smart Home Automation

Build smart switches, WiFi-based relays, automation hubs, door sensors, energy monitors, and home security solutions.

✔ IoT & Cloud-Based Monitoring

Ideal for real-time data logging, wireless sensor networks, remote monitoring, and cloud dashboards using MQTT, HTTP, or Firebase.

✔ Industrial Automation

Use the ESP32 for predictive maintenance, machine monitoring, wireless control panels, and automation gateways.

✔ Robotics & AI Projects

Perfect for motion control, wireless robots, gesture-sensing devices, and machine learning edge prototypes.

✔ Wearable & Portable Devices

With low-power features, the board is suited for portable gadgets, fitness trackers, and BLE-based devices.

✔ Education & Research

An excellent tool for engineering students, hobbyists, and researchers working on IoT, embedded systems, and wireless communications.

The ESP32 CP2102 D1 Wireless Development Board is the ideal choice for developers who want superior performance, seamless connectivity, and maximum versatility in a single compact module. Boost your IoT projects with faster development, better wireless integration, and long-term reliability.