UNO Based ESP8266 NodeMCU Development Board

🔵 UNO Based ESP8266 NodeMCU Development Board – WiFi + Microcontroller All-in-One | IoT & Arduino Compatible

The UNO Based ESP8266 NodeMCU Development Board is a powerful WiFi-enabled microcontroller board that combines the simplicity of Arduino UNO with the wireless capability of the ESP8266 module. Perfect for IoT, automation, robotics, and wireless control projects, this dual-processor development board offers easy programming, stable performance, and seamless connectivity.

🔶 Key Features

• ✔️ Hybrid Design: ATmega328P + ESP8266 on one board
• ✔️ WiFi Connectivity: 802.11 b/g/n support using ESP8266
• ✔️ Fully Arduino Compatible – program via Arduino IDE
• ✔️ Multiple Work Modes:
  🔹 UNO only
  🔹 ESP8266 only
  🔹 Combined mode
• ✔️ Stable USB Communication via CH340G
• ✔️ Wide GPIO Support for sensors, motors, modules
• ✔️ On-board Power Regulation for stability
• ✔️ Ideal for IoT & Smart Home Projects

🔵 Technical Specifications

Microcontroller Section (UNO)

• ATmega328P
• Operating Voltage: 5V
• Clock Speed: 16 MHz
• Digital I/O Pins: 14
• Analog Inputs: 6

ESP8266 WiFi Section

• WiFi Standard: 802.11 b/g/n
• Flash Memory: 4 MB
• AT Command Support
• Baud Rate Configurable

General

• USB Chip: CH340G
• Programming: Arduino IDE / AT Commands
• Power Input: USB / VIN

🟢 Applications

• WiFi-enabled IoT devices
• Smart home automation
• Wireless sensor networks
• Robotics & home control systems
• Cloud data logging
• ESP8266-based smart controller
• Industrial IoT prototyping

A perfect all-in-one WiFi-enabled development board combining the power of UNO + ESP8266 NodeMCU, ideal for IoT projects, home automation, robotics, and wireless applications.