NodeMCU ESP8266
Category: ESP Module
₦15000.00
The NodeMCU ESP8266 is a low-cost, Wi-Fi-enabled microcontroller board ideal for IoT, home automation, and wireless projects. It combines a compact design with easy programming using the Arduino IDE.
🟫 Key Features
Based on ESP8266 Wi-Fi microcontroller
Built-in Wi-Fi 802.11 b/g/n
Fully compatible with Arduino IDE
10 digital I/O pins
1 analog input pin (ADC)
Supports PWM, I2C, SPI, and UART communication
USB interface for programming and power
Compact and breadboard-friendly design
Supports sensors, actuators, and IoT modules
🟫 Detailed Description
The NodeMCU ESP8266 is a popular microcontroller board for Internet of Things (IoT) projects. It integrates a Wi-Fi module, making it easy to connect devices to the internet and communicate wirelessly.
Its compact size and GPIO pins allow for a wide range of applications, from smart home devices to remote sensors and automation systems. The board can be programmed using the Arduino IDE, Lua, or MicroPython, providing flexibility for both beginners and advanced developers.
Whether you are building Wi-Fi-enabled sensors, home automation tools, or connected robotics, the NodeMCU ESP8266 offers a reliable and cost-effective solution.
🟫 Technical Specifications
Microcontroller: ESP8266
Operating Voltage: 3.3V
Input Voltage (recommended): 5V via USB
Digital I/O Pins: 10
Analog Input Pins: 1 (10-bit ADC)
Flash Memory: 4 MB (varies by module)
SRAM: 80 KB
Clock Speed: 80 MHz
USB Interface: Micro-USB
Wireless: Wi-Fi 802.11 b/g/n
DC Jack: No
🟫 What’s in the Box
1 × NodeMCU ESP8266 Board
USB Cable (optional – if included)
🟫 Ideal For
IoT and wireless projects
Smart home and automation devices
Remote sensors and monitoring systems
Robotics and connected electronics
Educational and training kits
🟫 Important Note
The NodeMCU ESP8266 operates at 3.3V logic level. Ensure all connected modules are compatible with 3.3V to prevent damage.