DRV8835 - two-channel motor controller 11V / 1,2A - Pololu 2135

Index: PLL-00851 EAN: 5904422367220

Two-channel driver for DC motors. Continuous current per channel 1.2 A (temporary up to 1.5 A). Power supply from 2.0 to 11 V.

DRV8835 - two-channel motor controller 11V / 1,2A - Pololu 2135
€12.80
€10.41 tax excl.
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Manufacturer: Pololu
Compatibility: Arduino Raspberry Pi

Specification

  • Number of channels: 2
  • Supply voltage: 2.0 V to 11 V
  • Continuous current per channel: 1.2 A
  • Maximum instantaneous current per channel: 1.5 A
  • Continuous current with connected channels: 2.4 A
  • Protection against reverse power connection
  • Protection against too low and too high voltage
  • Dimensions: 17.8 x 10.2 mm
  • Weight: 0.5 g

Details in thedocumentation.

Product description: DRV8835 - dual-channel 11 V / 1.2 A motor driver

The module based on the Texas Instruments DRV8835 system is a two-channel DC motor driver. The advantage of the system are extremely small dimensions - the board is the size of a DIP 14-pin housing. The module can control motors powered with the voltage in the range of 2.0 V to 11 V with a continuous current consumption of 1.2 V. The channels of the controller can be connected to increase the current efficiency - up to 2.4 A. The kit includes the module and goldpin connectors.

Leads

PIN Description
VIN Supply voltage (2.7V-10.8V)
GND System mass potential
VMM Power output with reverse connection protection
VCC Supply voltage of the logic part of the system
AOUT1, AOUT2 Channel A outputs controlled by pins AIN1 and AIN2
BOUT1, BOUT2 Channel B outputs controlled by pins BIN1 and BIN2
AIN1, AIN2 Digital inputs controlling channel A. It is possible to connect PWM signal to them. Defaults to low.
BIN1, BIN2 Digital inputs controlling channel B. It is possible to connect PWM signal to them. Defaults to low.
MODE Logic input. Providing a low state causes that the system is in starnie IN / IN. (Tables below)

Table for PHASE / ENABLE MODE = 1

xPHASE xENABLE xOUT1 xOUT2 Operating mode
1 PWM L. PWM

Reverse rotation at specified speed:

PWM%

0 PWM PWM L.

Forward rotation at specified speed:

PWM%

X 0 L. L. Braking (outputs connected to ground)

Table for IN / IN MODE = 0

xIN1 xIN2 xOUT1 xOUT2 Operating mode
0 0 OPEN OPEN The outputs are turned off.
0 PWM L. PWM

Reverse rotation at specified speed:

PWM%

PWM 0 PWM L.

Forward rotation at specified speed:

PWM%

PWM 1 L. PWM

Reverse rotation at specified speed:

100% - PWM%

1 PWM PWM L.

Forward rotation at specified speed:

100% - PWM%

1 1 L. L. Braking (outputs connected to ground)

Scheme

The system includes a transistor that protects the module against reverse power connection and the passive elements necessary for the proper operation of the controller.

Diagram of the moduleDRV8835.

Video describing the operation of the H bridge - driver of DC motors.

Miniature DC motor driver module

Pololu 2135 is an extremely miniaturized driver module for two DC motors with a continuous current consumption of up to 1.2 A and a supply voltage from 2.0 V to 11 V. The dimensions of the printed circuit board are only 10.2 x 17.8 mm, and its weight reaches 0 , 5 g - PCB has a size comparable to the DIP14 housing.

The module is based on the integrated, high-performance DRV8835 controller from Texas Instruments. The product has built-in protection against reverse power polarity and too low or too high voltage. Two pairs of digital inputs are used to control the direction and rotational speed of the motors, operating in a separate section supplied with a voltage ranging from 2 V to 7 V.

Sample applications

DRV8835 - dual-channel 11V / 1.2A motor driver - Pololu 2135 isperfect for the construction of miniature, lightweight mobile robots - both wheeled and track-driven, as well as floating or walking robots. It is also suitable for all kinds of mechanisms powered by bipolar stepper motors.

The spacing of the mounting pads is compatible with the raster of classic goldpins (100 mils, i.e. 2.54 mm), thanks to which it fits the contact plates, which greatly facilitates prototyping and conducting experiments even before mounting the controller into the final structure.

Voltage to 2.0 V
Voltage from 11.0 V
Current 1.2 A
Channels 2

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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