Arduino 12VDC 500W PWM speed control Hall effect BLDC motor driver
JYQD-V7.3E3
MODEL:JYQD-V7.3E3
OPERATING TEMPERATURE(℃) : -20---85℃
OPERATING VOLTAGE(V): 12V
Max Current:15A
PWM SPEED REGULATION:(1-20KHZ)Duty cycle 0-100%
ANALOG VOLTAGE SPEED REGULATION (V):0.1V-5V
Speed pulse signal output:Include
Applications:
BLDC fan
Brushless DC motor
BLDC cooling fan
BLDC lawn mower
BLDC centrifugal blower
Wiring diagram
1. Control port
5V —Driver board internal output voltage, external potentiometer or
switch for speed adjustment and reversing operation
Z/F —Rotating direction control ports. Connect “5V” high level or no
connect is Forward direction, connect 0 V low level or connect to
GND is reverse direction.
VR —Speed control port. Analog voltage linear speed regulation 0.1v
-5V, The input resistance is 20K Ohm ,connect with GND when input
PWM speed regulation, PWM frequency:1-20KHZ; Duty cycle 0-100%
EL —Enable port control. Connect 5V or no connect to allow operation,
connect GND to forbid operation.
Signal— Speed pulse signal output
GND—Used for Drive board internal control
2. Power port
MA ----motor phase A |
MB ---- motor phase B |
MC---- motor phase C |
GND ----DC- |
VCC----DC + |
3:Hall sensor port
Ha--- Hall a |
Hb---Hall b |
Hc---Hall c |
GND---GND |
5V---5V output |
Dimensional drawing
Application guidelines |
1. | Confirm that the voltage and power parameters of the motor not
exceed the range as specified. |
2. | Applicable to hall brushless dc motor with Hall at 120°, not all
manufacturers' Hall line sequence are corresponding, you can adjust
the Hall line sequence or motor three-phase line sequence according
to the actual situation, to achieve the best driving effect. |
3. | JYQD-V7.5E is driver board without housing and heatsink, it can
drive the motor below 100 watt without any heatsink, but needs
normal ventilation. |
4. | The 5V output port on the drive board is forbidden to connect
external power equipment. It is only applicable to external
potentiometer or switch for speed adjustment, commutation and
enabling operation |