Enhance your ESP32 development experience with this high-quality Expansion Board, designed with a double-layer PCB for improved contact and stable signal transmission. Crafted from durable FR4 material, this breakout board provides reliable performance and excellent compatibility, making it an ideal accessory for your smart projects. Key Features: · Double-Layer Design: Features a two-layer PCB with pins connected on both sides, ensuring robust contact and stable signal transmission for your ESP32 board. · Powerful Integration: Incorporates essential components including antenna switch, RF balun, power amplifier, low noise amplifier, filter, and power management module to optimize ESP32 functionality. · Strong Compatibility: Supports multiple operation modes including AP, STA, and simultaneous AP and STA coexistence, providing flexible network configurations. · Safe and Reliable: Designed for safe use with scalable applications, offering dependable performance across various projects and environments. · Ideal GPIO Expansion: Expands one GPIO pin of the ESP32 development board into two, maximizing pin availability and enabling efficient reuse of all pins for complex applications. · High-Quality Material: Made from FR4 material, ensuring durability and stability throughout your development process. Specifications: · Item Type: ESP32 Development Board Expansion Board · Material: FR4 · Board Size: Approx. 77 x 63 mm (3.03 x 2.48 in) · Compatibility: Designed for NodeMCU 32S Lua 38Pin GPIO expansion Package Includes: · 1 x ESP32 Development Board Expansion Board This expansion board is an excellent replacement and extension solution for your ESP32 projects, offering enhanced functionality, stable performance, and broad compatibility to meet diverse development needs.