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

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

The ESP32 NodeMCU-32 (38 Pin) is a powerful development board based on the ESP-WROOM-32 module, featuring Wi-Fi and Bluetooth (v4.2) connectivity in a compact, breadboard-friendly form. With a dual-core 32-bit processor, built-in capacitive touch, ADC/DAC, PWM, and more GPIO pins, it’s perfect for IoT, robotics, home automation, and wireless sensor network projects.


Key Features:

  • ESP-WROOM-32 SoC – Dual-core 32-bit processor with integrated Wi-Fi + Bluetooth

  • 38-Pin Version – More GPIO access with full breadboard compatibility

  • Ultra-Low Power Design – Ideal for battery-operated projects

  • Integrated USB to Serial (CH340C) – Easy PC interfacing and programming

  • Multiple Communication Interfaces – UART, SPI, I2C, ADC, DAC, PWM, Touch


⚙️ Specifications:

Property Details
Microcontroller ESP32-WROOM-32 (Dual-core, 240MHz)
Flash Memory 4MB (built-in)
Operating Voltage 3.3V logic (5V input via USB)
GPIO Pins 30+ usable GPIOs (depending on mode)
Wi-Fi Standard 802.11 b/g/n (2.4GHz)
Bluetooth Version v4.2 (Classic + BLE)
USB Interface CH340C
Operating Current ~80–240 mA
Dimensions Approx. 59mm × 27mm

🛠️ Applications:

  • IoT and Smart Home automation

  • Wi-Fi/Bluetooth-controlled robots

  • Wireless sensor networks

  • Smart agriculture and industry monitoring

  • DIY electronics and embedded systems learning


📦 Package Includes:

  • 1× ESP32 NodeMCU-32 (38-Pin) WiFi + Bluetooth Development Board – by Ekastore

🌐 Build smarter, wirelessly — with the power-packed ESP32 board from Ekastore.

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