ESP32-S3 Terminal Adapter (44 Pin)

ESP32-S3 Terminal Adapter (44 Pin) – Overview

The ESP32-S3 Terminal Adapter (44 Pin) is a breakout and expansion board designed to simplify wiring and development with ESP32-S3 microcontroller boards. It breaks out every pin to labeled screw terminal blocks so you can make secure, solderless connections for sensors, actuators, power, and ground. This adapter is perfect for rapid prototyping, field testing, and permanent installations in embedded systems.

Key Benefits

• Organized wiring with clearly labeled terminals for each GPIO, power, and GND pin
• Removes the need for breadboards or repeated soldering during iterative development
• Durable PCB construction suits both prototype benches and long-term deployments
• Quick disconnect and reconnect for easy maintenance and component swaps

Main Features

• Compatible with ESP32-S3 development boards using the 44-pin layout
• 44 labeled screw terminal blocks for direct access to all pins
• Breaks out all GPIOs, power rails (3.3V and 5V where available), and GND lines
• No soldering required – plug and play wiring
• Compact footprint for mounting inside enclosures and control panels
• High-quality PCB for reliable connections in long-term use

Typical Applications

• IoT projects and sensor networks
• Home automation systems and control panels
• Robotics and motion control wiring
• Educational labs and electronics training
• Industrial prototyping and embedded system testing
• Signal distribution and field installations

Compatibility and Installation

• Designed for ESP32-S3 boards that use the compatible 44-pin connector layout. Confirm your board pinout before connecting.
• Mount the adapter inside an enclosure or on a panel using the compact board footprint. Secure with screws if required.
• Wire sensors and actuators to the labeled screw terminals for robust, vibration-resistant connections.

Wiring Tips

• Verify voltage levels before connecting power rails to prevent damage to 3.3V devices.
• Use ferrules or properly stripped wire ends for secure terminal block connections.
• Label external cables to match terminal markings for easier maintenance and debugging.

Technical Notes

• Provides breakout of GPIO, power, and ground pins only. Some advanced pins (such as internal functions) may require referencing the ESP32-S3 datasheet or your specific board documentation.
• Terminal block current rating varies by terminal type. For higher current loads use appropriately rated wiring and terminals.
• Images shown may vary slightly between production batches.

What is Included

• ESP32-S3 Terminal Adapter (44 Pin) PCB with labeled screw terminal blocks
• Documentation and pinout reference (digital)

Why Choose This Adapter

If you work with ESP32-S3 microcontrollers, this terminal adapter accelerates development by making connections predictable, serviceable, and robust. It is a practical choice for engineers, educators, hobbyists, and integrators building IoT systems, automation panels, or robotics platforms.

Note: Product images are for illustration. Actual product appearance may vary slightly depending on batch or manufacturer.