Sine Wave Brushless Controller & M5 Display Kit — Experience a smoother, quieter ride
Say goodbye to annoying motor noise, jerky acceleration, and poor speed control. This 20A Sine Wave brushless controller and M5 display kit is the perfect upgrade for anyone looking to build or refurbish an e-bike or electric scooter without the hassle. Designed for versatility, it supports 24V, 36V, and 48V systems and is compatible with motors ranging from 500W to 1000W. Best of all, it’s designed for straightforward installation.
Note: This kit is compatible with brushless motors featuring 60° or 120° phase angles (automatic detection). Please verify your motor specifications before purchase.
Why choose this model? (Key Advantages):
- 3-Mode Sine Wave Technology — Enjoy a smoother start, zero vibration, and significantly reduced noise compared to standard square wave controllers.
- Automatic 60°/120° Phase Detection — No need to worry about your motor’s phase angle; the controller identifies it automatically.
- Universal 24V / 36V / 48V Compatibility — A single kit that works with almost any e-bike or electric scooter on the market.
- M5 Display with Cruise Control & 6 km/h Boost — Includes walk-assist and automatic speed maintenance features without needing extra accessories.
- EABS Electronic Braking — Provides progressive, controlled deceleration to prevent sudden wheel locking.
- Fully Customisable Settings — Adjust wheel size, speed limits, PAS magnet count, and start modes directly via the menu—no laptop required.
- Integrated Safety Protections — Includes low-voltage monitoring and real-time error code diagnostics displayed directly on the screen.
Performance and Design
The robust metal casing (110×55×30 mm) acts as a high-efficiency heatsink, keeping the 20A controller cool even during intensive use. Sine Wave technology isn’t just about a quieter ride; it also improves energy efficiency and reduces long-term wear on your motor.
The M5 LCD display connects seamlessly without the need for adapters. It provides real-time data, including speed, total and trip mileage, PAS assistance levels, and light status. The adjustable backlight ensures perfect visibility at night, while the dedicated buttons make menu navigation intuitive, even while riding.
| Parameter | Specification |
|---|---|
| Controller Material | Metal |
| Colour | Silver |
| Controller Dimensions | 110 × 55 × 30 mm |
| Rated Voltage | 24V / 36V / 48V |
| Rated Power | 500W – 1000W |
| Maximum Current | 20A |
| Compatible Motor Type | Brushless, 60° / 120° phase (auto-detect) |
| Controller Waveform | Sine Wave (3-mode) |
| M5 Display Functions | Speed, total/trip mileage, lights, adjustable backlight, PAS, cruise control |
| Riding Modes | Pedal Assist (PAS), Electric Drive, Combined |
| Start Modes | Direct Start / Kick-to-Start |
| Safety Features | Low-voltage protection, EABS, error code diagnostics |
Programming and Setup Instructions
- Access the settings menu on the M5 display by long-pressing the mode button (refer to the included manual).
- Configure the system voltage (24V / 36V / 48V) to match your battery pack.
- Input the wheel size in inches to ensure accurate speed and mileage tracking.
- Set the PAS magnet count and adjust sensitivity to suit your preferred pedalling style.
- Choose your start mode: Direct Start (immediate throttle response) or Kick-to-Start (requires an initial push).
- Configure the speed limit and toggle cruise control on or off based on your preference.
- Adjust backlight brightness and toggle units (km/h or mph) via the display sub-menu.
- Monitor error codes if an issue arises and consult the manual for quick troubleshooting.
Package Contents
- 1× 500W–1000W, 20A, Sine Wave Brushless Controller
- 1× Multifunctional M5 LCD Display
- Required connection cables
Frequently Asked Questions
Is this compatible with my 48V 750W motor?
Yes. The kit supports 24V, 36V, and 48V systems and brushless motors between 500W and 1000W. A 48V 750W motor is fully compatible—just ensure it is a brushless motor with Hall sensors.
Do I need to know if my motor has a 60° or 120° phase angle?
No. The controller automatically detects the phase angle, so no manual configuration is required.
Can I limit the maximum speed via the display?
Yes. You can set a custom speed limit directly through the M5 display menu, which is useful for complying with local regulations for electric vehicles.
Do I need special programming to install this?
No. The kit comes ready for immediate use. Advanced settings—such as wheel size, PAS magnets, and speed limits—are easily adjusted step-by-step using the M5 menu and the provided manual.
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