Sine Wave Brushless Controller + M5 Display Kit — the smooth ride your motor deserves
Annoying motor hum, acceleration stutter, and poor speed control all vanish the moment you upgrade to a properly engineered controller. This 20A Sine Wave brushless controller and M5 display kit is built for riders wanting to upgrade or build an e-bike or electric scooter without compromise. Operating on 24V and 36V, it handles motors ranging from 500W to 1000W and installs easily without needing an electrician.
Note: This kit is compatible with 60° or 120° phase angle brushless motors via automatic self-detection. Please check your motor specifications prior to purchase.
Why choose this model? (Key Benefits):
- 3-Mode Sine Wave Technology — enjoy ultra-smooth pull-aways, zero vibration, and much quieter operation than traditional square wave controllers
- Automatic 60°/120° Phase Recognition — no need to guess or test your motor’s phase angle; the controller detects it automatically
- 24V / 36V Compatibility — a single versatile kit that fits nearly any standard e-bike or electric scooter on the market
- M5 Display with Cruise Control & 6 km/h Boost — get effortless push-assistance and automated cruising without extra accessories
- EABS Electronic Braking — provides progressive, controlled deceleration to prevent sudden wheel lockups
- Fully Customisable Settings — dial in your wheel size, speed limit, PAS magnet count, and start mode directly from the display menu—no laptop required
- Built-in Protections — features low-voltage monitoring and real-time error code readouts right on the screen for rapid troubleshooting
Details & Performance
The rugged metal controller housing (110×55×30 mm) efficiently dissipates heat even under maximum 20A loads, keeping temperatures stable during demanding rides. Sine Wave technology doesn’t just mean a quieter commute—it delivers superior energy efficiency and reduces long-term motor wear.
The M5 LCD display plugs in directly with zero adaptors needed. It clearly shows your real-time speed, total and trip mileage, PAS assistance level, and headlight status. The adjustable backlight guarantees effortless readability after dark, while the dedicated button pad makes menu navigation intuitive even while rolling.
| Parameter | Value / Detail |
|---|---|
| Controller material | Metal |
| Colour | Silver |
| Controller dimensions | 110 × 55 × 30 mm |
| Nominal voltage | 24V / 36V |
| Nominal power | 500W – 1000W |
| Max current | 20A |
| Compatible motor type | Brushless, 60° / 120° phase (auto-recognition) |
| 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 |
| Protections | Low voltage, EABS, error codes |
Programming & User Instructions
- Access the settings menu on your M5 display by long-pressing the mode button (as outlined in the included manual).
- Configure the system voltage (24V / 36V) to match your specific battery setup.
- Input your wheel size in inches to ensure accurate speed and odometer calculations.
- Set the magnet count for your PAS sensor and adjust its sensitivity to match your preferred pedalling cadence.
- Select your preferred start mode: Direct Start (immediate throttle response) or Kick-to-Start (requires an initial push off).
- Configure your speed limit and toggle cruise control on or off to suit your preferences.
- Adjust backlight brightness and measurement units (km/h or mph) within the display submenu.
- Check error codes displayed on screen in the event of an anomaly and consult the manual for quick diagnostics.
What’s in the Box
- 1× 500W–1000W 20A Sine Wave brushless controller
- 1× Multifunctional M5 LCD display
- Required connection wiring harness
Frequently Asked Questions
Is this compatible with my 36V 750W motor?
Yes. The kit supports 24V and 36V systems alongside brushless motors from 500W to 1000W. A 36V 750W motor is fully supported—just ensure it is a brushless type equipped 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 on your part.
Can I cap the maximum speed directly from the display?
Yes. You can program a custom speed limit straight from the M5 display menu—ideal if you need to stay compliant with local electric vehicle regulations.
Do I need any special programming tools for installation?
No. The kit arrives pre-configured for out-of-the-box use. Advanced tweaks—like wheel size, PAS magnets, and speed caps—are easily adjusted step-by-step through the M5 menu using the provided manual.
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