Feature Highlights: 1. Safe, Reliable & Scalable – This module is designed for safety and reliability, offering scalable adaptability to a wide range of applications. 2. Dual-Layer Header Design – The expansion board features a double-layer layout with pin headers on both sides, ensuring stable connections and high reliability. 3. GPIO Expansion Capability – Expands one GPIO pin on the ESP32-S3 board into two, enabling efficient pin reuse and greater flexibility for your projects. 4. Durable Construction – Made from high-quality materials for sturdiness and long-term use. 5. Easy Compatibility – Designed for use with ESP32-S3 development boards such as N8R2 and N16R8 variants. Product Details: This ESP32-S3 expansion board serves as a practical GPIO breakout tool, converting a single GPIO pin into two accessible points. Its dual-layer PCB design with side pin headers ensures secure and stable performance. Crafted from robust materials, it supports repeated use in various electronics and prototyping applications. The board is compatible with common ESP32-S3 development boards and requires no additional tools for setup. Specifications: - PCB Layers: 2 - PCB Thickness: 1.6mm - Model: ESP32-S3 Expansion Board (Type B) - Compatible With: N8R2, N16R8 development boards - Color: Black + Green - Material: Plastic - Package Contents: 3 x Expansion Board Note: Product printing may vary slightly between batches, which does not affect functionality. Slight color differences may appear due to lighting and display settings. Allowable measurement error: ±1–3 cm.