Motors And Drive

30A Dual H-bridge Monster Moto Shield VNH2SP30
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Features:

  • Voltage max: 16V
  • Maximum current rating: 30 A
  • Practical Continuous Current: 14 A
  • Current sensing available to Arduino analog pin
  • MOSFET on-resistance: 19 mΩ (per leg)
  • Maximum PWM frequency: 20 kHz
  • Thermal Shutdown
  • Undervoltage and Overvoltage shutdown

Documents:

Note: When using this board in extreme high-demand applications it may be necessary to improve thermal performance with a heat-sink or fan and to solder the wires directly to the board instead of using a screw terminal (in addition to the myriad other complications present in a high-current system) However, when using the board at currents up to 6A the chips will barely become noticeably warm.

 

L9110 Dual Channel DC Motor Driver H bridge Controller Board
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Description:
The L9110S 2-Channel motor driver module is a compact board that can be used to drive small robots. This module has two independent motor driver chips which can each drive up 800mA of continuous current. The boards can be operated from 2.5V to
12V enabling this module to be used with both 3.3V and 5V microcontrollers.
A set of female header pins is used to connect this module to a microcontroller.
The motors are attached via two sets of screw terminals.
A PWM Pulse Width Modulation signal is used to control the speed of a motor and a digital output is used to change its direction. This module can also be used to 
drive a single four line two phase stepper motor. Four holes make this board easy to
mount onto your robot or other project.

On-board 2 L9110 motor control chip
Module can be driven by two dc motors at the same time or one phase 4 line 2type stepping motor
Input voltage: 2.5-12V DC
Each channel has a continuous output current 800 ma
PCB Size: 29.2mm x 23mm

Package Included:
1 X L9110 L9110S 2 Channel Motor Driver

Stepper Motor Arduino 3D Printer / CNC Shield V3
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UNO for Arduino---------------------- expansion board
8 ------------------------ EN ( stepper motor driver enable , active low )
7 ----------------------- Z.DIR (Z -axis direction control )
6 ----------------------- Y.DIR (Y -axis direction control )
5 ----------------------- X.DIR (X -axis direction control )
4 ---------------------- Z.STEP (Z -axis stepper control )
3 ---------------------- Y.STEP (Y -axis stepper control )
2 ---------------------- X.STEP (X -axis stepper control )

 

The following is a simple stepper motor control procedures:

# define EN 8 / / stepper motor enable , active low
# define X_DIR 5 / / X -axis stepper motor direction control
# define Y_DIR 6 / / y -axis stepper motor direction control
# define Z_DIR 7 / / z axis stepper motor direction control
# define X_STP 2 / / x -axis stepper control
# define Y_STP 3 / / y -axis stepper control
# define Z_STP 4 / / z -axis stepper control
/ *
/ / Function : step . function: to control the direction of the stepper motor , the number of steps .
/ / Parameters : dir direction control , dirPin corresponding stepper motor DIR pin , stepperPin corresponding stepper motor " step " pin , Step number of step of no return value.

* /
void step (boolean dir, byte dirPin, byte stepperPin, int steps)
{
digitalWrite (dirPin, dir);
delay (50);
for (int i = 0; i digitalWrite (stepperPin, HIGH);
delayMicroseconds (800);
digitalWrite (stepperPin, LOW);
delayMicroseconds (800);
}
}
void setup () {/ / The stepper motor used in the IO pin is set to output
pinMode (X_DIR, OUTPUT); pinMode (X_STP, OUTPUT);
pinMode (Y_DIR, OUTPUT); pinMode (Y_STP, OUTPUT);
pinMode (Z_DIR, OUTPUT); pinMode (Z_STP, OUTPUT);
pinMode (EN, OUTPUT);
digitalWrite (EN, LOW);
}
void loop () {
step (false, X_DIR, X_STP, 200); / / X axis motor reverse 1 ring, the 200 step is a circle.
step (false, Y_DIR, Y_STP, 200); / / y axis motor reverse 1 ring, the 200 step is a circle.
step (false, Z_DIR, Z_STP, 200); / / z axis motor reverse 1 ring, the 200 step is a circle.
delay (1000);
step (true, X_DIR, X_STP, 200); / / X axis motor forward 1 laps, the 200 step is a circle.
step (true, Y_DIR, Y_STP, 200); / / y axis motor forward 1 laps, the 200 step is a circle.
step (true, Z_DIR, Z_STP, 200); / / z axis motor forward 1 laps, the 200 step is a circle.
delay (1000);
}

Note: When inserting the A4988 module, must be careful not to insert opposite. Stepper motor wiring as follows:
2A, 2B is a group (red, green), 1A, 1B is a group (blue, yellow), if want to change direction, can be change the position of one group , for example 2A, 2B mutually exchanged.

- See more at: http://www.ewallpk.com/home/1284-arduino-cnc-shield-v3.html#sthash.rYv8FUov.dpuf

12v 125 RPM Torque 20kg.cm DC Gear Motor Double Shaft High Power Motor
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Model No.37GB-550

Voltage: 12v

Speed: 125 r / min

Torque: 20kg.cm

Power: 20w

Motor shaft: D-axis (flat shaft)

Servo Metal Round mount Disc Bracket 25T
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it is suitable for Tower Pro MG995,996R, and all standard 25T servo mount used in robot etcs 
Material: metal
Color:silver

130 DC Motor for RC Boat etc (made in Taiwan)
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Model: RF-130CH

Coreless motor with propeller 8520 8.5x20mm (2 motor + 2 props)
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Motor diameter: 8.5 MM
Motor length: 20 MM
Output shaft: 1.0 MM
Output shaft length: 5 MM
Tail: 12cm
Weight: 5 g
Voltage: 3 V-5V
Current: 0.15 A
Rotating speed:
3V: 35000-37000 RPM
5V: about 50000 turn

12MM*2.8 MM Micro Vibration Motor 2V-5V
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Motor diameter: 12 MM
Motor thickness: 2.8 MM (not included spongy cushion)
Line length: about 18 MM
Working voltage: 2-5 V
Rated voltage: 3.7 V
Current: 0.07 A

CNC Router Single 1 Axis Controller Stepper Motor Driver TB6560 3A Driver Board
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Description:
Size:75*50*35(mm)(LxWxH) / 2.95''x1.96''x1.37'' (approx)
Rated maximum output: ± 3A, peak 3.5A.
Working voltage DC 10V-35V. Recommended to use a switching power supply DC24V power supply.
Using the Toshiba TB6560AHQ new original chip with low voltage shutdown, overheating stop and over current protection circuit to ensure optimal performance.

Description:
Size:75*50*35(mm)(LxWxH) / 2.95''x1.96''x1.37'' (approx)
Rated maximum output: ± 3A, peak 3.5A.
Working voltage DC 10V-35V. Recommended to use a switching power supply DC24V power supply.
Using the Toshiba TB6560AHQ new original chip with low voltage shutdown, overheating stop and over current protection circuit to ensure optimal performance.
For two-phase within 42,57 stepping 3A / four-phase / of line four / six-wire stepper motor, and is not suitable for more than 3A stepper motor. Automatic half current function.
6N137 high-speed optical coupling, guarantee high speed without losing step.
Subdivision: whole step, half-step, step 1/8, 1/16 step, a maximum of 16 Subdivisions.
With good heat sink


Package Included:
1 X Stepper Motor Driver TB6560

16 Channel 12-bit PWM SERVO DRIVER
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If you want to make a robot which has lots of moving parts or if you want to control too many LEDs with PWM outputs, the limited PWM outputs of your microcontroller would be a big problem for you. To overcome this problem, the only thing you should do is to get an Adafruit 16-Channel 12-Bit PWM/Servo Driver

 

If you want to make a robot which has lots of moving parts or if you want to control too many LEDs with PWM outputs, the limited PWM outputs of your microcontroller would be a big problem for you. To overcome this problem, the only thing you should do is to get an Adafruit 16-Channel 12-Bit PWM/Servo Driver.

You can control 16 free-running PWM outputs with Adafruit 16-Channel 12-Bit PWM/Servo Driver  using only 2 pins. You can even chain up 62 breakouts to control up to 992 PWM outputs. It's an I2C-controlled PWM driver with a built in clock. That means that, you do not need to continuously send it signal tying up your microcontroller, it is completely free running!

It is 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs. This is good for when you want to control white or blue LEDs with 3.4+ forward voltages. 6 address select pins so you can wire up to 62 of these on a single I2C bus, a total of 992 outputs.

 

Adafruit 16-Channel 12-bit PWM/Servo Driver - General Specifications

  • Adjustable frequency PWM up to about 1.6 KHz
  • 12-bit resolution for each output - for servos, that means about 4us resolution at 60Hz update rate
  • Configurable push-pull or open-drain output
  • Output enable pin to quickly disable all the outputs
  • Terminal block for power input
  • Reverse polarity protection on the terminal block input
  • Green power-good LED
  • 3 pin connectors in groups of 4 so you can plug in 16 servos at once
  • Chainable design
  • A spot to place a big capacitor on the V+ line
  • 220 ohm series resistors on all the output lines to protect them, and to make driving LEDs trivial

 

Adafruit 16-Channel 12-bit PWM/Servo Driver - Technical Specifications

  • Driver chip: PCA9685
  • Dimensions (no headers or terminal block): 62.5mm x 25.4mm x 3mm
  • Weight (no headers or terminal block): 5.5grams
  • Weight (with 3x4 headers & terminal block): 9grams
  • This board/chip uses I2C 7-bit address between 0x60-0x80, selectable with jumpers

 

Videos

link: https://www.youtube.com/watch?v=ZDfBCLEh5pg

 

Documents

 

PCA9685 datasheet

 

References

 

Adafruit Web Site

http://www.adafruit.com/products/815

- See more at: http://www.robotpark.com/Adafruit-16-Channel-12-bit-PWM-SERVO-DRIVER#sthash.i8osFI8h.dpuf

 

110KG Highest Torque Metal Gear Motor With Driver Board
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Operating voltage: 12V to 24V (DC)
No-load rotational current: <500mA
Maximum torque: 110kg.cm (24V) (measured, non-theoretical value)
Angular velocity: 0.12s / 60 [deg.] (60 degrees of rotation required 0.12s), 24V time;
                         0.24 S / 60 [deg.] (60 degrees of rotation required 0.24s), while 12V;...

 

Operating voltage: 12V to 24V (DC)
No-load rotational current: <500mA
Maximum torque: 110kg.cm (24V) (measured, non-theoretical value)
Angular velocity: 0.12s / 60 [deg.] (60 degrees of rotation required 0.12s), 24V time;
                         0.24 S / 60 [deg.] (60 degrees of rotation required 0.24s), while 12V;
Rotation angle: 300 ° MAX, meaning that the maximum stroke of 300 degrees (0 to 300 ° adjustable electronic limit)
Input modes: pulse signal (remote control, multiple servo controller, microcontroller) or analog voltage signal (potentiometer)
Pulse signal input range: 0.5ms-2.5ms fits all "multi-channel servo controller", "1ms-2ms model aircraft remote control", "SCM", " the Arduino" and so on;
Input TTL Voltage signal input range: 0V to + 5V
Control accuracy: 0.32 °
Weight: 530g
Gear Material: Steel
Dimensions: 95.5mm X 60.5mm X 102.6mm
Voltage signal input range: 0V to + 5V
Control accuracy: 0.32 °
Gear Material: Steel
Dimensions: 95.5mm X 60.5mm X 102.6mm

 

Fire Fighting FAN Module for Fire Fighting Robot
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Product Size: 50 * 26 * 15mm (excluding propellers)

Propeller diameter: 75mm

Operating voltage: 5V

L9110 driver can control Reversible with mounting holes compatible steering rudder propeller control quality and high efficiency. 20cm making it easy to blow out the flame can be used outside of the fire lighter robot, robot design and development of essential