JYQD_V8.20B 3-Phase Sensorless BLDC Motor Driver Board (5-28V / 5A)
The JYQD-V8.20B Brushless DC Motor Driver Board is a compact and high-performance 3-phase sensorless BLDC motor controller designed for low-power applications up to 36W. It supports PWM and analog voltage speed control, making it ideal for precision motor control systems.
This driver board is suitable for 3-phase sensorless brushless DC motors within the specified voltage and current range.
Key Technical Specifications
|
| Operating Voltage | 5V – 28V DC |
| Max Current | 5A |
| Continuous Current | <5A |
| Recommended Power | ≤36W |
| Speed Control | PWM (1–20kHz) / 0–5V Analog |
| Direction Control | Forward / Reverse |
| Speed Feedback | 5V Pulse Output (FG) |
| Protection | Over-voltage / Under-voltage |
| Operating Temperature | -20°C to +85°C |
Core Advantages for Industrial Buyers
- ✔ Stable sensorless control technology
- ✔ Suitable for compact embedded systems
- ✔ Easy integration with MCU / PLC
- ✔ Cost-effective solution for mass production
- ✔ Supports customization for project requirements
- ✔ Reliable supply for long-term cooperation
Application Fields
- Small pumps
- Cooling fans
- Smart home appliances
- Medical auxiliary equipment
- Industrial automation devices
- Custom motor control systems
Flexible Speed Control Options
PWM Speed Control
- 1–20kHz frequency
- 0–100% duty cycle
- Compatible with MCU control systems
Analog Speed Regulation
- 0.1V–5V linear speed control
- Simple potentiometer adjustment
Important Technical Notes
- Ensure motor voltage & power match driver specifications
- Not compatible with all sensorless BLDC motors without tuning
- RC parameter adjustment may be required for optimal performance
- Keep motor phase wires short to avoid signal interference
- 5V port is only for internal control use
OEM & Customization Service
We support:
- Parameter adjustment
- Connector customization
- Cable assembly
- Logo printing
- Certification support for project-based orders
For customized BLDC motor driver solutions, please contact our team directly.
Why Work With Us?
- 10+ years BLDC driver manufacturing experience
- Direct factory supply
- Stable quality control process
- Long-term global customers
- Fast technical response
Get a Quote Today
If you are developing a BLDC motor project and need a reliable motor driver supplier, contact us now for technical discussion and bulk pricing.