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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
Parameter
Specification
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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
5000000-10000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Shanghai Juyi Electronic Technology Development Co., Ltd established in 2010, Its a high-tech enterprise specializing in research, development, production and sales of brushless motor controller products. Its headquarters and research and development base are established in international economy, fi... Shanghai Juyi Electronic Technology Development Co., Ltd established in 2010, Its a high-tech enterprise specializing in research, development, production and sales of brushless motor controller products. Its headquarters and research and development base are established in international economy, fi...