Features: This Remote control FPV receiver signals conversion module seamlessly translates protocols like CRSF, SBUS, PPM, and ELRS without delay performances, enhancing UAV control precise and FPV drones responsiveness for superior flight experiences. Featuring a wide 4-18V voltages input and compact sizes (26x25.8mm or 17x10.5mm), it automatically converts across CRSF, SBUS, and PPM protocols in real time, supporting up to 8 adjustable channels for versatile drones integration. Designed for FPV racing drones UAV enthusiasts, and model aircraft hobbyists who require flexible compatibility between diverse transmitters and receivers to optimize their remote control setups. Ideal for FPV drones racing, model aircraft maneuvering, or robotics applications where immediate protocols bridging ensures responsive and safe operating without latency issues. Its plug and play design simplifies setups, offering reliabled connection for seamlessly integration into various drones systems, reducing hardware complexity and boosting operational efficiency. Specifications: Type: protocols interconversion module Component: PCB+plastic Color: black Size: 26x25.8mm/1.02x1.01in Applicable protocols: ELRS/CRSF/SBUS/PPM Package Includes: 1PC Protocols interconversion module note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution