ESP32 S3 Expansion Adapter Breakout Board

The ESP32-S3 Expansion Breakout Board is a versatile development platform designed to unlock the full potential of ESP32-S3 microcontroller modules. This comprehensive breakout board provides easy access to all GPIO pins, power rails, and communication interfaces, making prototyping and development effortless for your IoT and embedded projects.

Featuring convenient screw terminals and pin headers, this expansion board simplifies connections to sensors, displays, motors, and other peripherals without the need for complex wiring. The onboard voltage regulation supports multiple power input options including USB, battery, and external DC supply. Built-in protection circuits ensure safe operation and protect your ESP32-S3 module from voltage spikes and reverse polarity.

The board includes dedicated power indicator LEDs, reset and boot buttons for easy programming, and clearly labeled pin markings for quick reference. Compatible with standard ESP32-S3 modules including ESP32-S3-WROOM and ESP32-S3-DEVKIT variants. Perfect for rapid prototyping, educational projects, industrial applications, smart home devices, wireless sensor networks, and complex embedded systems requiring extensive I/O capabilities. The compact PCB design with mounting holes allows for easy integration into enclosures and permanent installations.

Specifications :

• Compatible Boards: ESP32-S3 44-pin development boards (25.4mm pin spacing)
• Pin Configuration: 44-pin socket
• GPIO Expansion: 1 pin expands to 2 output terminals
• Terminal Type: Screw terminal blocks
• Terminal Spacing: 3.81mm (0.15 inches) or 3.96mm pitch
• Wire Gauge Support: 26-16 AWG
• Strip Length: 3.96mm
• Power Input Options: USB (via ESP32-S3 board)
• Board Material: High-quality FR4 PCB
• Dimensions: Approximately 80mm x 58mm x 9mm
• Mounting Holes: Standard mounting holes for enclosure installation
• Pin Labels: Clearly marked silkscreen labels for all pins
• Total Terminals: 88 screw terminals (44 pins x 2)
• Assembly: Plug-and-play, no soldering required
• Operating Temperature: -40°C to +85°C
• Connection Security: Screw-down terminals for vibration resistance
• Compatible Models: ESP32-S3-DevKitC-1, N8R2, N16R8 variants

Note: Development board NOT included. Compatible only with 44-pin ESP32-S3 boards with 25.4mm pin spacing.