The is a high-performance motherboard and controller kit designed primarily for 8.5-inch electric scooters. Acting as the "brain" of the vehicle, this 36V 350W controller manages power distribution from the battery to the motor while facilitating smart connectivity through a dedicated mobile application. Key Technical Specifications
: Some users have reported that clearing app data and going through the identification process again can resolve bugs like biometric authentication failures or persistent login prompts. Error Codes kcq-yb-yx01-v4.0
If you are experiencing connection or interface issues with this board: The is a high-performance motherboard and controller kit