ESP32 38-Pin Expansion Board with Type-C – ESP32 DevKitC GPIO Expansion Module

The ESP32 38-Pin Expansion Board is a compact and versatile accessory designed to expand the functionality of ESP32 DevKitC (ESP-WROOM-32) development boards. With 38 GPIO pin breakouts, it allows easy connection of sensors, displays, motors, and other peripherals for IoT, robotics, and embedded projects.

Featuring a Type-C interface and a sturdy ABS + metal construction, this expansion board ensures stable connections and long-term durability. Its distinctive purple PCB adds a professional and stylish look to your projects while maintaining a compact form factor for easy prototyping.

This board is ideal for DIY makers, students, hobbyists, and developers looking to build and experiment with ESP32-based applications using Wi-Fi and Bluetooth connectivity.

Key Features

• 38-pin GPIO expansion for ESP32 DevKitC boards

• Supports ESP-WROOM-32 / WROOM-32D / WROOM-32U modules

• Type-C interface for reliable power and data connection

• Dual-core ESP32 support with Wi-Fi + Bluetooth

• Compact, durable ABS + metal construction

• Ideal for prototyping, IoT, and DIY electronics projects

Technical Specifications

• Item Type: ESP32S 38-Pin Expansion Card

• Material: ABS + Metal

• Color: Purple

• Interface: Type-C

• Supported Board: ESP32 DevKitC (ESP-WROOM-32)

• Length: 78 mm

• Width: 53 mm

• Height: 12 mm

• Shipping Weight: 0.03 kg

Applications

• ESP32 IoT development

• DIY electronics & prototyping

• Sensor and module interfacing

• Robotics and automation project