ESP32 (38 Pin) WiFi + Bluetooth NodeMCU-32 Development Board

ESP32 (38 Pin) WiFi + Bluetooth NodeMCU-32 Development Board

The ESP32 (38 Pin) WiFi + Bluetooth NodeMCU Development Board is a powerful and versatile microcontroller designed for IoT, automation, robotics, smart home, and wireless communication projects. Built around the ESP-WROOM-32 module, this development board combines a high-performance dual-core processor with integrated WiFi and Bluetooth connectivity, making it an excellent choice for students, makers, engineers, and professional developers.

With 38 pins and extensive GPIO support, the board provides multiple interfaces including UART, I2C, SPI, PWM, ADC, and DAC, allowing seamless integration with sensors, displays, relays, motors, cameras, RFID modules, and other electronic components.

Whether you are building a smart home system, wireless sensor network, attendance system, industrial monitoring solution, or AI-powered edge device, the ESP32 delivers exceptional performance and reliability at an affordable price.

Key Features
Powerful Dual-Core 32-bit Processor
Built-in WiFi (802.11 b/g/n)
Integrated Bluetooth 4.2 & BLE Support
38 Pin Development Board Design
Multiple GPIO Pins for Flexible Connectivity
Supports UART, SPI, I2C, PWM, ADC & DAC
Compatible with Arduino IDE, PlatformIO & MicroPython
Low Power Consumption for Battery-Powered Projects
Fast Processing Speed up to 240MHz
Reliable ESP-WROOM-32 Module
Technical Specifications
Microcontroller: ESP32-WROOM-32
Processor: Dual-Core Xtensa LX6
Clock Speed: Up to 240MHz
Wireless Connectivity: WiFi + Bluetooth 4.2 + BLE
Operating Voltage: 3.3V
GPIO Pins: Up to 32 Usable GPIOs
Flash Memory: 4MB (Typical)
Communication Interfaces: UART, SPI, I2C, I2S
ADC Resolution: 12-bit
PWM Channels: 16
USB Interface: USB-to-Serial
Applications
IoT Projects
Smart Home Automation
RFID Attendance Systems
Industrial Automation
Wireless Sensor Networks
Robotics Projects
AI Edge Devices
CCTV Monitoring Systems
Remote Monitoring Solutions
Environmental Monitoring
Smart Agriculture
MQTT-Based Applications
Why Choose This ESP32 Board?

The ESP32 NodeMCU-32 Development Board offers a perfect balance of performance, connectivity, and affordability. Compared to traditional microcontrollers, it provides built-in WiFi and Bluetooth, eliminating the need for additional communication modules. Its powerful processing capability and extensive GPIO support make it one of the most popular development boards for modern IoT and automation applications.

Whether you're a beginner learning embedded systems or an experienced developer building production-ready solutions, this ESP32 board provides the flexibility and power required to bring your ideas to life.

Package Includes
1 × ESP32 (38 Pin) WiFi + Bluetooth NodeMCU Development Board