This high-performance ESP32 DevKitC variant features the specialized WROVER-IB (N4R8) module. It is specifically designed for industrial and professional applications requiring external antenna connectivity and high memory capacity. Equipped with a modern Type-C interface and the stable CP2102 USB-to-UART bridge, it is a flagship choice for IoT development in 2025.
Product Description
The ESP32-DevKitC-WROVER-IB is a professional-grade evaluation board designed for scenarios where standard PCB antennas fail. The “IB” designation signifies that this module features an IPEX/U.FL connector, allowing users to attach an external high-gain antenna for significantly improved Wi-Fi and Bluetooth range—ideal for metal enclosures or long-distance outdoor deployments.
Under the hood, the N4R8 configuration provides a massive 8MB of PSRAM and 4MB of Flash. This ensures the board can handle memory-intensive tasks like SSL/TLS encryption for enterprise security, voice processing, and edge AI. The transition to Type-C ensures compatibility with modern workstations, while the CP2102 chip provides the industry’s most reliable driver support for seamless programming.
Key Features
- External Antenna Support (IPEX): Features a dedicated U.FL/IPEX connector for external antennas, providing superior signal penetration and range compared to PCB antennas.
- Maximized Memory (N4R8): Includes 8MB of PSRAM—essential for running high-resolution displays, cameras, or large data buffers in industrial gateways.
- Industrial USB Stability: Built with the Silicon Labs CP2102 bridge, ensuring no port-dropping during long debugging sessions or high-speed data logging.
- Future-Proof Type-C: Durable Type-C port for power and data, supporting modern charging cables and higher power stability.
- Dual-Core Performance: 240MHz Xtensa® LX6 processor capable of independent task management (e.g., one core for Wi-Fi, one for sensor logic).
