CrazyF411 Pro | Defective

This listing is for a defective Happymodel CrazyF411 Pro F4 flight controller, sold strictly for parts or repair. The primary known issue is its inability to connect to the Betaflight Configurator, preventing configuration and firmware updates. As it is a defective unit, there may be other unlisted faults beyond the stated connection problem. The compact, black PCB, as seen in the image, features gold-plated solder pads, a micro-USB port, and an STM32F4 microcontroller, characteristic of flight controllers used in small FPV drones. While appearing physically intact, its non-functional state renders it unsuitable for operational use. This item is ideal for experienced hobbyists who can diagnose and repair electronic components or utilize it for salvaged parts.

⚠️ Sold "As Is": This item is sold in its current condition without warranties of any kind. It may have defects not immediately apparent and may be incomplete. We do not perform comprehensive testing on these products, so unexpected issues are possible.

🔍 Accuracy of Descriptions: While we strive for accuracy in our descriptions, please be aware that we do not verify every function and component. The item's condition and completeness are based only on visible assessments. We price these items based on their visible condition and the extent of testing performed. Our goal is to offer a fair deal considering the potential unknowns. Unless mentioned explicitly, assume we have not conducted extensive testing.

🔄 Return Policy: Returns are accepted within 7 days if the item remains in the condition it was sold. Shipping costs are non-refundable because the product is used and may have defects; any return is considered a change-of-mind return.

💡 Buyer Consideration: Please consider these terms carefully. This purchase is ideal for those who are prepared to handle potential issues independently.