Name: ESP8266MOD | bluepack nova
Price: 1000.00 KES
Availability: InStock

ESP8266MOD NodeMCU V3 (38-Pin) Wi-Fi Development Board

Bring your IoT and wireless automation projects to life with the ESP8266MOD NodeMCU V3 38-Pin Development Board. Powered by the popular ESP8266 Wi-Fi SoC, this board combines a powerful microcontroller, built-in Wi-Fi connectivity, and USB programming interface into a compact and affordable development platform. Ideal for students, makers, engineers, and IoT developers, the NodeMCU simplifies wireless communication and cloud integration for smart devices.

Key Features

✅ Built-in Wi-Fi Connectivity

Supports IEEE 802.11 b/g/n wireless standards

Operates on the 2.4GHz Wi-Fi band

Supports both Station (STA) and Access Point (AP) modes for flexible networking

✅ Powerful ESP8266 Processor

32-bit Tensilica Xtensa L106 processor

Clock speed up to 80MHz (can be configured up to 160MHz)

Suitable for real-time monitoring, automation, and IoT applications

✅ 38 Pin Expanded Development Board

Easy access to GPIO pins for sensors, displays, relays, motors, and modules

Breadboard-friendly design for rapid prototyping

Multiple communication interfaces including UART, SPI, I²C, PWM, and ADC

✅ USB Programming & Power

Micro-USB interface for programming and power supply

Compatible with Arduino IDE, MicroPython, Lua, and ESP8266 SDK

Simple plug-and-play development environment

✅ Low Power Operation

Supports deep sleep mode for battery-powered projects

Excellent choice for remote monitoring and wireless sensor networks

Technical Specifications

Microcontroller – ESP8266MOD (ESP8266EX)

CPU – 32-bit Tensilica Xtensa L106

Clock Speed – 80MHz / 160MHz

Wi-Fi Standard – IEEE 802.11 b/g/n

Operating Voltage – 3.3V

Flash Memory- 4MB

Digital GPIO Pins – Up to 17 GPIOs

Analog Input – 1 × ADC (A0)

Communication – UART, SPI, I²C, PWM

USB Interface – Micro-USB

Wireless Security – WPA/WPA

Applications

Smart Home Automation

IoT Sensor Networks

Weather Monitoring Stations

Wireless Data Logging

Robotics and Remote Control Systems

Home Security Projects

Cloud-Based Monitoring Systems

Industrial IoT Prototyping

Wi-Fi Enabled DIY Electronics

Why Choose the ESP8266MOD NodeMCU?

The ESP8266MOD NodeMCU V3 offers an excellent balance of performance, affordability, and ease of use. With built-in Wi-Fi, extensive community support, and compatibility with the Arduino ecosystem, it remains one of the most popular development boards for IoT and embedded projects worldwide. Whether you’re building your first connected device or developing a professional prototype, this board provides a reliable and cost-effective solution.