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Your cart is empty.Product Description
350W Brushless Hall DC Motor Driver
Working voltage：6-60V（limit 60V leave a margin for use）
Operating current: rated 16A peak 20A
Power: rated 200-300W peak 350W (leave a margin to strengthen heat dissipation when using large power)
Overcurrent protection: Yes
Note:
1. Because the forward and reverse rotation is no delay hard commutation, and the brake will have a large impact, so you can not operate these two functions at high voltage full speed operation, forced operation may damage the power tube and chip, the need to speed control throttle down to 50% below before operation.
2. The maximum voltage (60V) and maximum power (350W) marked in this module are the limit parameters under specific conditions, so the actual application should leave a margin for use.
If you can't operate this controller, please consider buying it carefully.
Interface Description:
1.MA MB MC phase line output connected to the motor.
2. 5V GND main board with its own 5V power supply (can be external power supply, the current does not exceed 50MA).
3. VCC GND main power supply (external DC power supply).
4. SC speed pulse signal output (only leave out the interface, no tech+support).
5. DIR direction control, forward and reverse control interface (active low, can be external switch to ground).
6. STOP, stop control interface (active low, can be external switch to ground).
7. BRAKE brake control, brake control interface (active high, external switch to 5V).
8. Speed control speed signal input (integrated potentiometer on the board to regulate speed, can also be external 0-5V analog PWM dual signal input speed regulation).
9. Ha Hb Hc +5V GND Hall signal, power supply input interface, generally with Hall motors have the corresponding 5 lines.
External signal input special instructions:
1. From the motherboard P G 2 ports external PWM signal input (the board comes with a potentiometer to the minimum, while shorting the short interface on the board) amplitude 2.5-5V, frequency 50HZ-20KHZ.
2. External analog 0-5V input, from the motherboard 2 terminals sub port input (the board comes with a potentiometer to the minimum)
3. External potentiometer speed control, from the motherboard 3 terminal ports correspondingly connected (potentiometer on the board to the minimum)
4. Forward and reverse rotation and stop through a switch to ground (0 potential) low-level valid, but also external MCU to give a low-level signal. Brake through a switch to 5V, high level valid, the front row of terminals, are weak signals directly into the MCU main control, can not touch and contact with high voltage strong current.
Debugging instructions: Please read and understand before powering on the test machine, this is very important.
- 1. There are generally 5 Hall cables or interfaces on the brushless motor, 2 of which are Hall power lines and 3 are Hall signal lines, which should be distinguished, especially the Hall power lines (the Hall power lines are generally red and black lines). The three Hall signal lines are generally marked with a(Ha) b(Hb) c(Hc), and there are also three port characters such as ha Hb Hc on the driver board, which correspond to each other.
- 2. There are 3 relatively thick phase wires on the motor. There is also a three-phase line interface on the driver board. They are marked with MA(U) MB(V) MC(W) and similar characters, connect them accordingly, and confirm that they are correct. After the main power is turned on, the speed regulation of the potentiometer can be adjusted normally and smoothly. (If the interface is mapped correctly according to the tag, the power supply will not work properly).
- 3. If you do not know the definition of motor phase wire and Hall wire, you can connect the three-phase wire of the motor to the drive phase wire interface at will, and at the same time connect the three signal wires of the Hall to the Hall interface on the drive board. Connect the two hall power wires to each other (one red 5V and one black ground wire of the two hall power wires must be found and connected) and then the first power on, the low voltage is small. Current debugging (adjust the voltage of the constant current power supply to 7-12V current 1-3A if possible), if the motor does not rotate, change the order of the three-phase wires of the motor (connect to any two of the three-phase wires of the motor (wires on the driver board) Swap the wires, and exchange them once every power-on test), until it can rotate smoothly after power-on, which means the wiring is correct. There are 6 different line sequence replacement combinations, please see the picture.
- Please note: When using high voltage, high-speed commutation and braking are not allowed, otherwise the power tube may be damaged by impact.
chris hagg
Reviewed in Canada on January 3, 2025
These motor controllers work well with big DC motors. You can only run one motor off of each one. You do not have to use all of the pins to control the device with arduino or esp32. R_ls and L_ls can be left with no connection. The enable pins can simply have 5v applied directly or can be switched. The only thing that might be of concern is the heat sink is on the other side of the board from the mosfets. I really don't think that they will dissipate any heat the unit heats up under high load.
Tom B.
Reviewed in Canada on January 19, 2025
I was expecting to use a pair of these with a 36V battery pack to drive hoverboard motors. I probably still will, but the idle current issue is another reason to try to build a more sophisticated solution.
Wayne
Reviewed in Canada on December 23, 2024
Bought a motor controller from RioRand. lasted 1 hour and quit. Had Asurion but they say it has a 1 year warranty from RioRand but I cant get through to them becouse the "Return" window has closed. Shut out on both ends.
NJSC Coquis
Reviewed in the United States on October 16, 2024
I use this to hack my hack my new brushless Kobalt blower.Was able to utilize the factory throttle control built into the blower and the top speed tunability has it working great.It fits well in the factory speed control spot and has a much larger heat-sink.I needed this because I hacked the Kobalt battery years ago. The factory Kobalt speed control will not recognize the battery.I will write back if any problems occur.
Bob Baust
Reviewed in the United States on May 3, 2023
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Jackie D Hanson
Reviewed in the United States on January 19, 2023
I have the Hall Sensor version. Spent a lot of time finding the correct phase wiring order. But hardest part was getting the PWM to work.First:The jumper is needed, mine was just solder pads so I soldered pins and put jumper. Refer to the picture linked to this product.Second:The tiny 5 pin pads on the same side as the jumper, the Vcc and Gnd are same as the screw terminal (for pot). You will need to solder a pin to the one marked "P". I used the screw terminals for Vcc and Gnd (caution, they are 5v). PWM connection to the "P" pin and you are good to go.I am using SEEED nRF52840 and it is 3.3v but it has a 5v pin, I power it off the motor driver and the PWM works great with only 3.3v output from digital pin. I'm running at 20k PWM freq.Only 4 stars as no documentation and a lot of trial and error to run down the wiring.Ok, I changed to 5 stars as I found that the middle pin on the side with my last picture with clip is "PULSE" output. I used interrupt to count the pulses and then divided by 12 to get one revolution.
Customer
Reviewed in the United States on April 21, 2023
It took a little bit to figure out the wiring. I was able to crack open my 36V hub motor and clearly read the labels but they didn't correspond to the motor controller.I did have to short the Jumper.As far as getting it to work with an Arduino:- I used an Arduino Nano to test.- Used the PWM.h library to set the pin frequency to 20khz- Connected one Arduino pin to "DIR" line and set pin to "HIGH" or "LOW" for Fwd and Rev.- Used the "G" (Ground), "P" (PWM) and V (5V) connections located by the Jumper to connect to the Arduino. This powered the Arduino as well.Sample code (I am not the best programmer but it worked):// Sample Code for one motor#include //Used to set pwm frequency to 20khzint Direction = 10; // pin connected to the "Dir"int Motor = 9; // pin connected to "P" PWM Signal input"int32_t frequency = 20000; //frequency (in Hz) 20khzvoid setup() {//initialize all timers except for 0, to save time keeping functionsInitTimersSafe();//sets the frequency for the specified pinbool success = SetPinFrequencySafe(Motor, frequency);//if the pin frequency was set successfully, turn pin 13 on (Built in LED)if (success) {pinMode(13, OUTPUT);digitalWrite(13, HIGH);}pinMode(Direction, OUTPUT);}void loop() {digitalWrite(Direction, HIGH); //Set direction clockwisepwmWrite(Motor, 200); //Spin motor between 0-255, in this case 200delay(5000); // for 5 secondspwmWrite(Motor, 0); //Spind motor downdelay(3000); //for 3 secondsdigitalWrite(Direction, LOW); //Set direction counter clockwisepwmWrite(Motor, 200); //Spin motordelay(5000); // for 5 secondspwmWrite(Motor, 0); //Spin motor downdelay(3000); //for 3 seconds}
Jafet Agustín Jiménez Ramos
Reviewed in Mexico on February 20, 2022
es funcional y cumple con su cometido sin embargo al arranque tiene un pequeño retraso de 1 segundo
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