Compatible for Roborock S7 Pro Ultra and S7 MaxV Ultra Vacuum Cleaner, Onyx3 Hall Detection Board Replacement Part

Only the above package content, other products are not included.Note: Light shooting 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.==========High-concerned chemical : None

• This Hall detection board is critical for precise motor control and sensor feedback in advanced Roborock models.
• Replacing a faulty board can resolve issues with brush motor speed, suction power regulation, or sensor misreading.
• A direct OEM-style component designed for seamless integration with the vacuum's existing electronic systems.
• Essential for maintaining the robot's intelligent navigation and adaptive cleaning performance on different surfaces.
• A specialized repair part that can restore core electronic functionality, often avoiding the need for a full motherboard replacement.