ESP32 38-Pin Development Board – IoT Microcontroller with WiFi & Bluetooth

Description

The ESP32 38-Pin Development Board is a versatile and cost-effective microcontroller platform perfect for a wide range of IoT, automation, and wireless communication projects. Powered by the ESP32 SoC, this board offers integrated WiFi and Bluetooth (BLE) capabilities, making it ideal for developing smart home devices, industrial control systems, robotics, and DIY electronics.

For the best IoT experience, you can pair this board with our LoRa SX1278 Module for long-range communication or integrate it with our 0.96-inch OLED Display for real-time data display. Need reliable power control? Combine it with our 2-Channel Relay Module with Optocoupler for safe switching of external devices.

Compatible with popular platforms like Arduino IDE, MicroPython, and PlatformIO, this ESP32 board is user-friendly for both beginners and professionals. The board features 38 GPIO pins, enabling you to connect a variety of sensors, actuators, and other peripherals—available in our IoT Components category.

Key Features:

• ESP32 Dual-Core 32-bit LX6 Processor

• Built-in 2.4 GHz WiFi and Bluetooth 4.2 (BLE)

• 38 GPIO Pins supporting multiple digital and analog functions

• Interfaces: UART, SPI, I2C, PWM, ADC, DAC

• Ultra-low power operation modes ideal for battery-powered IoT devices

• Supports Arduino IDE, MicroPython, and other environments

• Onboard micro-USB connector for easy power and programming

• Reset and boot buttons for firmware flashing

• Breadboard-friendly form factor

Applications:

• IoT development projects

• Smart home automation – compatible with Vihaan IoT Gateway Solutions

• Wireless data logging systems

• Robotics and drone controllers

• Industrial monitoring devices

• Sensor networks – connect with our DHT11/DHT22 Temperature Sensors

Specifications:

• Chipset: ESP32 (Generic)

• Operating Voltage: 3.3V (5V tolerant inputs)

• Flash Memory: 4MB

• Connectivity: WiFi IEEE 802.11 b/g/n, Bluetooth 4.2 BLE

• Interfaces: GPIO, UART, SPI, I2C, ADC, DAC, PWM

• USB Interface: Micro USB

• Form Factor: 38-Pin, breadboard compatible

Package Includes:

• 1 x ESP32 38-Pin Generic Development Board

Why Buy from Vihaan IoT Gateway?

• 100% genuine and QC-tested boards

• Official GST invoice included

• Free shipping on orders over ₹500 – explore our complete IoT Components range

• Trusted by developers, students, and IoT enthusiasts across India

• Dedicated technical support and guidance