ESP32 38-Pin Breakout Expansion Board | Screw Terminal Adapter for ESP-WROOM-32 Development Board

The ESP32 38-Pin Expansion Board is designed to simplify wiring and testing for ESP32 development boards. It breaks out all GPIO pins into clearly labeled screw terminals, allowing secure and reliable connections without soldering.

This board is especially useful for users working with multiple sensors, actuators, or industrial modules where stable connections are required. Instead of loose jumper wires, you can directly connect power, signal, and ground wires using screw terminals.

It supports standard ESP-WROOM-32 38-pin development boards and maintains easy access to USB, reset, and boot buttons.

Ideal for IoT, home automation, robotics, smart agriculture, and industrial control systems.

Key Features

✔ Compatible with ESP32 38-pin development boards
✔ Screw terminal for every GPIO pin
✔ No soldering required
✔ Strong and secure wiring connections
✔ Clearly labeled pins for easy use
✔ Access to EN and BOOT buttons maintained
✔ Stable power distribution

Technical Specifications

• Compatibility: ESP32 38-pin (ESP-WROOM-32 DevKit)

• Connection Type: Screw terminal breakout

• Power Input: 5V / 3.3V via ESP32 board

• Mounting: Plug-in adapter board

• Material: High quality PCB

Applications

• IoT development projects

• Home automation systems

• Robotics and automation

• Sensor interfacing

• Industrial testing setups

• Educational labs and training

Package Includes

1 × ESP32 38-Pin Breakout Expansion Board
(ESP32 board not included)