ESP32 38 Pin Dual-Core WiFi Development Board

The ESP32 38 Pin Dual-Core WiFi Development Board is a powerful and versatile microcontroller platform designed for IoT, smart automation, robotics, and wireless embedded systems. Powered by the ESP32 dual-core processor, this board delivers high performance while maintaining low power consumption, making it one of the most popular development boards worldwide.

With built-in WiFi and Bluetooth (BLE) connectivity, the ESP32 eliminates the need for external wireless modules. The 38-pin layout provides extensive GPIO access, enabling developers to connect multiple sensors, actuators, displays, and communication modules simultaneously.

This board is fully compatible with Arduino IDE, MicroPython, and ESP-IDF, making it suitable for beginners, students, and professional developers alike.

Key Features of ESP32 Development Board

• Dual-core high-performance processor

• Built-in WiFi and Bluetooth

• 38 accessible GPIO pins

• Supports analog and digital I/O

• Multiple communication interfaces

• Low power consumption modes

• High processing speed

• Onboard USB-to-Serial interface

• Compact and durable PCB

• Ideal for IoT and automation

Technical Specifications

Microcontroller: ESP32 Dual-Core Xtensa LX6
Clock Speed: Up to 240 MHz
Operating Voltage: 3.3V
Input Voltage: 5V via USB
GPIO Pins: 38 Pins
WiFi Standard: 802.11 b/g/n
Bluetooth: Classic + BLE
ADC Channels: 12-bit
DAC Channels: 2
Communication: UART, SPI, I2C, PWM
Flash Memory: Typically 4MB
USB Interface: Micro USB

GPIO and Pinout Advantage

The 38-pin ESP32 board offers more GPIOs compared to smaller variants, allowing developers to:

• Connect multiple sensors

• Drive motors and relays

• Interface displays and keypads

• Use SPI, I2C, and UART simultaneously

• Handle complex automation systems

This makes it ideal for advanced embedded projects where pin availability is critical.

Applications of ESP32 38 Pin Board

The ESP32 is widely used in modern electronics projects, including:

• IoT smart home systems

• Wireless sensor networks

• Robotics controllers

• Home automation projects

• Smart energy monitoring

• Industrial IoT applications

• Wearable electronics

• Remote data logging

• Web-based control systems

• Educational and research projects

Dual-Core Processing Power

The ESP32 features two independent CPU cores, allowing tasks to be split efficiently. One core can handle communication tasks like WiFi or Bluetooth, while the other manages sensor readings or control logic. This improves performance and ensures smooth multitasking.

Built-in WiFi and Bluetooth

With integrated wireless connectivity, the ESP32 can:

• Connect directly to the internet

• Communicate with smartphones

• Support BLE devices

• Create local WiFi servers

• Enable remote control and monitoring

This makes it perfect for IoT dashboards, mobile app control, and cloud integration.

Programming and Development Support

The ESP32 38 Pin board supports multiple development environments:

• Arduino IDE

• ESP-IDF

• MicroPython

A wide range of open-source libraries and examples are available, allowing fast development and easy troubleshooting.

Power Management and Efficiency

The ESP32 includes advanced power-saving modes such as deep sleep, making it suitable for battery-powered devices. Developers can optimize energy usage without sacrificing performance.

Compatibility with Sensors and Modules

The board works seamlessly with:

• Temperature and humidity sensors

• Gas and dust sensors

• Relay and motor driver modules

• LCD and OLED displays

• RFID and fingerprint modules

• GSM, GPS, and LoRa modules

This flexibility makes it a universal development platform.

Educational and Learning Benefits

The ESP32 is widely used in STEM education, helping students learn:

• Embedded programming

• Wireless communication

• IoT architecture

• Sensor interfacing

• Cloud-based systems

It is suitable for school projects, university labs, and professional prototyping.

Reliability and Performance

The ESP32 is known for stable operation and reliable wireless connectivity. With proper power supply and firmware configuration, it delivers consistent performance in long-term deployments.

Installation and Usage Tips

• Use a stable USB power source

• Install correct USB drivers

• Select proper board in Arduino IDE

• Avoid over-voltage on GPIO pins

• Use logic level compatible modules

Following these guidelines ensures long-term reliability.

Advantages of ESP32 38 Pin Development Board

• High processing capability

• Integrated WiFi and Bluetooth

• Large number of GPIO pins

• Easy programming support

• Strong community and resources

• Excellent value for money

Limitations

The ESP32 operates at 3.3V logic level, so level shifting may be required when interfacing with 5V devices.

Why Choose ESP32 for Your Projects

• Industry-standard IoT controller

• Powerful yet energy efficient

• Flexible and scalable design

• Ideal for modern smart systems

Why Buy from Electroxbd

• Original ESP32 boards

• Tested and reliable products

• Fast delivery across Bangladesh

• Competitive pricing

• Technical and project support

• Trusted Source for Reliable Electronic Parts

Buy ESP32 38 Pin Dual-Core WiFi Development Board in Bangladesh

Order the ESP32 38 Pin Dual-Core WiFi Development Board today from Electroxbd and build powerful IoT, robotics, and smart automation projects with confidence.

Office Address:
H#1/1, In Opposite of RH Chhatrabash, Madrasa More, Debisingpara, Boalia, Rajshahi, Bangladesh

Contact: 01600334238
Website: www.electroxbd.com

Electroxbd – Trusted Source for Reliable Electronic Parts.

Common Questions:

Q: What is the price of ESP32 38 Pin Dual-Core WiFi Development Board in Bangladesh?

A: The latest price of ESP32 38 Pin Dual-Core WiFi Development Board in Bangladesh is 500 BDT.

Q: Where to buy ESP32 38 Pin Dual-Core WiFi Development Board in Bangladesh?

A: You can buy the ESP32 38 Pin Dual-Core WiFi Development Board at the best price from ElectroXBD in Bangladesh.