Description
Shield forArduinowith dual driver VNH5019 allows you to control two DC motors with a supply voltage in range of 5.5 V - 24 V with continuous current consumption up to 12 A (temporary up to 30 A). The system allows you to change the motor rotation direction and adjust the rotational speedl through a PWM signal.
The distance between the connectors, compatible withArduinoandavailable library makes the driver convenient and easy to use. The module has the ability to change the default used pins for Arduino (mapping), can also be powered directly from the Arduino board. The system requires to solder the basic components - connectors with a pitch of 2.54 mm. A detailed description can be found inthe user guide.
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The product is compatible with Arduino The manufacturer provides alibrary for Arduino users. Detailed information about the module can be found inthe user guide. |
For motors of lower power, we have the dual-channel MC33926 driver, also as shield for Arduino.
An example of connecting the driver to anArduino Uno.
Specification
- Supply voltage: 5.5 V - 24 V
- Output continuous current: 12 A
- Maximum short-term current: 30 A
- Digital inputs work with voltages of 5 V and 3.3 V
- PWM frequency: up to 20 kHz
- Output to measure the current in the form of analog voltage of 140 mV/A
- Connectors compatible with theArduino UnoandLeonardo
- The possibility of change the default control pins of the Arduino (mapping)
- LEDs
- Place for the additional capacitor to filter the supply voltage
- Protections
- From wrong attachment of the power
- From too high and too low voltage
- From hort-circuit to ground and supply voltage
- Module dimensions: 65 x 51.5 mm
Includes:
- module with two VNH5019 drivers
- 3 x dual power plug of ARK type
- 1 x goldpin 1x40 strip
- 1 x extended connector for Arduino 1x10
- 2 x extended connector for Arduino 1x8
- 2 x extended connector for Arduino 1x6
- 1 x jumper -
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During soldering the connectors, you should remember that the two connected goldpin connectors (included) are able to pass current with a voltage of up to 6 A, ARK connectors up to 16 A. In the case of working with higher currents, the wires should be soldered directly to the pins of the board. |
The driver has a place for an additional capacitor to filter the supply voltage. There is usually no need to add this element, however, in the case when the driver will run closely to the upper limit of parameters (24V/12A), we recommend to attach an additional capacity.
Useful links |
