Generic 30-Pin ESP32 Expansion Board w/ Type-C & Micro USB
Generic 30-Pin ESP32 Expansion Board w/ Type-C & Micro USB - Image 2
SKU: IOWC-1826
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Generic 30-Pin ESP32 Expansion Board w/ Type-C & Micro USB

₹126.00 (Inclusive of all taxes)
Out of Stock

This 30-pin expansion board provides a robust interface and dual USB power (Type-C & Micro USB) for ESP32, ESP-32, and ESP-32S development boards, simplifying prototyping and integration for Arduino IDE and ESP-IDF projects.

Features

  • Dual USB Power Interface: Features both Type-C and Micro USB ports for flexible 5V power input and programming, compatible with modern and legacy cables.
  • 30-Pin GPIO Breakout: Provides full access to ESP32’s GPIO, ADC, DAC, and communication pins (I2C, SPI, UART) for extensive peripheral connection.
  • Wide Voltage Input: Supports DC barrel jack input from 6.5V to 16V, with onboard regulation to 5V or 3.3V for powering external sensors and modules.
  • Enhanced Prototyping Base: Acts as a stable baseboard for ESP32 dev modules, offering secure mounting and organized pin access for complex project builds.
  • Open-Source Compatible: Fully compatible with popular ESP32 development frameworks including Arduino Core for ESP32, ESP-IDF, and MicroPython.

Out of stock

Description

The Generic 30-Pin ESP32 Expansion Board is a dedicated interface platform designed to extend the functionality and simplify the integration of ESP32-series Wi-Fi & Bluetooth development modules. It provides a structured breakout for all critical GPIO, power, and communication lines from the ESP32, facilitating cleaner wiring and more reliable prototyping. The board incorporates a dual USB design with both modern Type-C and legacy Micro-B connectors, offering flexibility in power supply and serial programming connections for a wide range of host devices.

Engineered for system-level development, the expansion board includes a DC barrel jack accepting 6.5V to 16V input, which is regulated down to stable 5V and 3.3V rails. These rails are available via screw terminals or pin headers, enabling direct power supply to external components like sensors, displays, or relays. The robust PCB construction and secure mounting points ensure the ESP32 module remains firmly connected, making this board ideal for moving from breadboard prototypes to semi-permanent installations in IoT automation, smart home controls, and wireless sensor nodes.

Key Features

  • Dual USB Interface: Integrates both Type-C and Micro USB ports for universal 5V power delivery and serial communication (CH340/CP2102).
  • Comprehensive Pin Breakout: Exposes 30 pins including all ESP32 GPIOs, enabling direct connection to peripherals without complex wiring.
  • Flexible Power Management: Accepts power via USB (5V) or a wide-range DC input (6.5-16V), with selectable 5V/3.3V output for external circuits.
  • Stable Mounting Platform: Provides a secure socket and mounting holes for ESP32 dev boards, reducing connection failures in mobile or industrial applications.
  • Developer-Friendly Design: Clear pin labeling and standard header spacing streamline the prototyping process for both beginners and advanced users.
  • Broad Framework Support: Compatible with Arduino IDE (using ESP32 board package), ESP-IDF, PlatformIO, and MicroPython for firmware development.

Applications

  • IoT Prototyping Hub: Central baseboard for building ESP32-based smart home sensors, environmental monitors, and automation controllers.
  • Wireless Development Platform: Facilitates the development of Wi-Fi and Bluetooth-enabled devices, from data loggers to remote control systems.
  • Educational & Maker Projects: Ideal for learning embedded systems and IoT, providing a clear and expandable interface for student and hobbyist projects.
  • Industrial Control Interface: Can be used as a reliable interface board for integrating ESP32 control logic with industrial sensors and actuators via its GPIO and power outputs.

Technical Specifications

Microcontroller/SoCCompatible with ESP32, ESP-32, ESP-32S Modules
Wireless ProtocolsDependent on mounted ESP32 module (Wi-Fi 802.11 b/g/n, Bluetooth 4.2 BR/EDR & BLE)
Power Supply InputUSB 5V (Type-C/Micro USB), DC 6.5V - 16V (Barrel Jack)
Output Power RailsSelectable 5V or 3.3V (GVS Output)
GPIO Interface30-Pin Header (All ESP32 GPIOs, ADC, DAC, I2C, SPI, UART)
USB-to-SerialIntegrated via CH340 or CP2102 (dependent on ESP32 module)
Dimensions (Shipping)14 x 7 x 2 cm
Weight (Shipping)0.017 kg

Frequently Asked Questions

How do I power this ESP32 expansion board?

You can power the board via either the Type-C USB port, the Micro USB port (both supply 5V), or the DC barrel jack accepting 6.5V to 16V input. The onboard regulator then provides clean 5V and 3.3V power to the connected ESP32 module and any peripherals you attach to the output terminals. Ensure your power source provides sufficient current for your entire project load.

Which ESP32 development modules are compatible with this expansion board?

This 30-pin expansion board is designed to be compatible with standard ESP32, ESP-32, and ESP-32S development boards that feature a matching dual-row pin header footprint. It typically works with popular modules like the ESP32-DevKitC, NodeMCU-32S, and other boards using a similar pinout. Always verify the pin alignment between your specific ESP32 board and the expansion board's socket before connecting.

Can I use this board to program the ESP32 via USB?

Yes, programming is supported through either USB port. Connect the board to your computer via the Type-C or Micro USB cable. The serial communication is handled by the USB-to-UART chip (like CH340 or CP2102) present on the ESP32 module itself. You must install the corresponding USB driver and select the correct COM port in your Arduino IDE or ESP-IDF environment to upload firmware.

What is the purpose of the GVS output terminals?

The GVS (Ground, Voltage, Signal) output terminals provide a convenient screw-terminal connection point for external devices. You can set the 'Voltage' terminal to output either 5V or 3.3V (typically via a jumper or selector), supplying power to components like sensors or servos. The 'Ground' provides common ground, and the 'Signal' pin is connected to a GPIO from the ESP32 for control or data reading, simplifying wiring.

Package Includes

  • 1 x 30-Pin ESP32 Expansion Board with Type-C USB and Micro USB Dual Interface

Additional Information

Weight 0.017 kg
Dimensions 7 × 14 × 2 cm

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