Made on
Tilda
For total control over motor performance (like Field Oriented Control/FOC), enthusiasts use custom firmware such as or CloneYCRS . Lishui "Open Source Firmware" project / KingMeter 5S
[PC with Software] ---> [USB-to-TTL Adapter] ---> [Lishui Display Port (RX/TX/GND)]
Unplug the display/LCD from the controller. The programming tool usually connects to the same port.
If you tell me your motor wattage (e.g., 250W, 500W, 750W) and battery voltage (36V, 48V, 52V), I can give you a better idea of what safe limits to program for maximum performance. Are you using a specific display like a KT-LCD3 ?
To help provide the most accurate advice for your specific e-bike setup, tell me: What are you working on? lishui controller programming
When working with LEV (Light Electric Vehicle) components, using insulated tools and appropriate personal protective equipment (PPE) is essential to prevent accidental shorts. 3. Understanding Key Parameters
Female-to-male or female-to-female Dupont wires for making connections.
Lishui controller programming unlocks the full potential of your electric bike or scooter. Whether you're adjusting basic parameters through the official update tool, creating custom .LSH files via GitHub Actions, or diving into the open-source EBiCS firmware, the ability to fine-tune your controller transforms a standard e-mobility device into a personalized ride.
: Dictates maximum torque and acceleration. Do not exceed the rated current of your battery pack's BMS or the controller's MOSFETs. Pedal Assist (PAS) & Throttle Configuration For total control over motor performance (like Field
Method 2: Open-Source Firmware Flashing (Level 2 Customization)
: Many Lishui controllers are filled with a thick "glue" or wax-like potting to protect against water, which can make accessing the internal pins for a programmer nearly impossible.
Ensure drivers for the USB-to-serial adapter are installed. Check that RX and TX are not swapped.
Opening a controller or altering firmware typically voids all manufacturer warranties and may violate local regulations regarding LEV power limits. If you tell me your motor wattage (e
Modifying controller brains often comes with technical hurdles. Here is how to fix the most common errors: Likely Cause RX and TX wires are reversed or loose.
Ensure your battery’s Battery Management System (BMS) can handle the peak discharge current you program into the controller.
Power off the controller and disconnect the programming cable. Reconnect your display. 4. Key Parameters for Optimization