DFRobot - Dual channel DC motor driver - 27V/7A

Index: DFR-07421 EAN: 5904422372071

A two-channel DC motor controller. The device operates on the basis of PWM signal. Supply voltage for motors ranges from 6.5 V to 27 V, the maximum current is 7 A.

DFRobot - Dual channel DC motor driver - 27V/7A
€23.90
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Manufacturer: DFRobot
Compatibility: Arduino

Product description: DFRobot - DC 27 V / 7 A dual channel motor driver

Dual channel DC motor driver. The device operates on the basis of PWM signal. Supply voltage for motors is from 6.5 V to 27 V, the maximum current is 7 A.

Motor driver specifications

  • Number of channels: 2
  • Supply voltage for motors: from 6.7 V to 27 V
  • Supply voltage of the logic part: from 0 V to 6.5 V
  • Current: up to 7 A per channel (momentary up to 50 A)
  • Control via PWM signal
  • Operating temperature: from -25 °C to 85 °C
  • Leads' pattern: 2.54 mm
  • Mounting holes: 4 x M3
  • Dimensions: 55 x 55 mm
  • Weight: 32 g

Example of connection to Arduino

Detailed description is available in user guide.

Pinouts of motor driver module

The chip has pinouts in form of screw and goldpin connectors.

No. Name Function
1 9-24V Supply voltage from 6.5 V to 27 V.
2 PGND System ground.
3 OUT1 Output 1 of channel A.
4 OUT2 Output 2 of Channel A.
5 OUT3 Output 1 of channel B.
6 OUT4 Channel B output 2.
7 ENA PWM on channel A.
8 IN1 Control input 1 of channel A.
9 IN2 Control input 2 of channel A.
10 ENB PWM on channel B.
11 IN3 Control input 1 of B channel.
12 IN4 Control input of B channel 2.
13 +5V Reference input voltage: 3.3 V or 5 V

Voltage to 6.5 V
Voltage from 27.0 V
Current 7 A
Channels 2
Package width 10 cm
Package height 1.8 cm
Package depth 15 cm
Package weight 0.032 kg

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