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Home / Development Boards & Control Boards / 4-Channel Encoder Motor Driver Module Onboard Voltage Regulator Circuit Motor Control for Smart Car DIY Electronics Competitions

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Input Voltage Range 6V to 27V DC
Maximum Output Current 1.5A Continuous per Channel
Channel Count 4 Independent Channels
Logic Voltage 3.3V and 5V Compatible
PCB Dimensions 65mm x 55mm x 18mm
Net Weight 45 grams
Interface Type PWM, GPIO, and Encoder Input
Supported Motor Type DC Brushed Motors with Encoder
Protection Features Over-current and Over-heat Protection
Model Series Haner H-Drive V2

5 reviews

A

Anonymous

Mar 14, 2026

Rating: 4/5

Good performance

Motor control is precise. Wish the documentation was more detailed regarding the encoder interrupt setup.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Exactly as described

Easy to integrate with Arduino. The pinout is clearly labeled on the silkscreen which helped a lot during wiring.

A

Anonymous

Feb 13, 2026

Rating: 5/5

Solid build quality

PCB looks professional and the terminals are sturdy. I have used it for a competition robot and it held up well.

A

Anonymous

Feb 13, 2026

Rating: 4/5

Good value for money

Voltage regulator is stable but gets warm under full load. Otherwise, it drives my motors smoothly.

A

Anonymous

Feb 05, 2026

Rating: 5/5

Great for robotics projects

Works perfectly with my STM32 based robot car. The encoder feedback is accurate and the voltage regulator saves space on my chassis.

5 FAQ

Q: Can it read encoder pulses directly?

A: Yes, it supports quadrature encoder inputs for precise speed and position control.

Q: What is the peak current limit?

A: The peak current can reach 2A briefly, but we recommend staying under 1.5A continuous for longevity.

Q: Does this work with Arduino Uno?

A: Yes, it is fully compatible with Arduino Uno and other 5V microcontrollers.

Q: Does it require a heatsink?

A: Under heavy load or high ambient temperatures, a small heatsink is recommended for optimal performance.

Q: Is sample code available?

A: Yes, please check the product wiki or our GitHub repository for Arduino and STM32 example libraries.

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