The NM-RF-HAT Companion CYD : Zero-Conflict, Multi-Band RF for ESP32-2432S028 The Bruce Companion Hat is the ultimate all-in-one RF solution, engineered to eliminate the most frustrating pain point in the community: SPI bus contention. Designed specifically for the ESP32-2432S028 (CYD), this single board instantly transforms your device into a stable, multi-functional penetration testing powerhouse." The Problem Solved: The notorious SPI bus conflict when integrating multiple modules (CC1101, SD Card, Display) is over. We've implemented a Hardware RF Switch that allows you to seamlessly toggle between RF modules. Plug-and-Play Stability: No more firmware hacks or complex pin remapping. Simply flip the switch to ensure stable, reliable operation across all integrated components. Minimal Wiring: Designed for simple connection to the ESP32-2432S028 (CYD) via a few dedicated lines ( 2x4Pin Cable, 1x5Pin Cable, 1xTF male Extension Cable), turning a complex DIY project into a clean, modular assembly. This single PCB integrates every critical module the Bruce community demands, making it the most feature-complete companion board available. Equipped with CYD (ESP32-2432S028) , only need to flash Bruce-CYD-2USB firmware. Color: Yellow Material: PCB Package Contents: 1 * NM-RF-Hat 1 * ESP32-2432S028 CYD 1 set of accessories (Random color) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.