The NodeMCU ESP8266 WiFi Development Board – CP2102 is a powerful and compact microcontroller board designed for wireless IoT applications. Built around the popular ESP8266 (ESP-12E) WiFi module, it provides built-in WiFi capabilities, 4MB flash memory, and full support for Lua scripting and Arduino IDE programming.
Featuring the CP2102 USB to serial converter chip, this board ensures stable communication and easy code uploading via USB. It comes preloaded with NodeMCU firmware, making it a plug-and-play solution for developers, hobbyists, and makers who want to build web-connected devices like smart switches, sensors, and automation systems. GPIO, PWM, I2C, and ADC support allow versatile interfacing with external components.
🔧 Key Features
- High-performance NodeMCU ESP8266 WiFi Development Board with CP2102
- Based on ESP-12E module with 4MB flash memory
- Fully compatible with Arduino IDE and Lua scripting
- Integrated 3.3V regulator and logic-level shifter
- Pre-flashed with NodeMCU firmware for plug-and-play use
- USB interface via CP2102 for stable uploading and debugging
- Supports GPIO, PWM, I2C, ADC for multi-protocol interfacing
- Ideal for IoT, smart home, and cloud-connected devices
📐 Technical Specifications
Product Name | NodeMCU ESP8266 WiFi Development Board – CP2102 |
Microcontroller | ESP8266 (ESP-12E) |
USB to Serial Chip | CP2102 |
Flash Memory | 4MB |
Programming Interface | USB via CP2102 |
Operating Voltage | 3.3V (Regulated onboard) |
Digital I/O Pins | 11 (GPIO0–GPIO16) |
Analog Input | 1 (10-bit ADC) |
Communication | WiFi (802.11 b/g/n), UART, I2C, SPI, PWM |
Dimensions | 58mm × 31mm × 12mm (Approx.) |
📌 Applications
- IoT-enabled smart home devices
- Wireless sensor networks
- Web-based data logging and cloud applications
- WiFi-enabled automation systems
- DIY electronics, Arduino projects, and rapid prototyping
💡 Why Choose This Board?
The NodeMCU ESP8266 WiFi Development Board – CP2102 offers a compact, affordable, and versatile platform for creating wireless solutions. Whether you’re a beginner or an experienced developer, this board makes it easy to bring your IoT ideas to life with Arduino or Lua.
📦 Package Includes
- 1 × NodeMCU ESP8266 WiFi Development Board with CP2102
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