DROK DC Motor Driver 2-Pack | Dual H-Bridge PWM Controller 6.5-27V, 7A per Channel

Compact Dual Motor Controller for DIY Robotics and Automation

The DROK DC Motor Driver 2-Pack brings two compact, opto‑isolated motor controllers based on a dual H‑Bridge design. Each board is ready to power two DC motors with dependable control, making it a versatile choice for robotics kits, automated small machines, and learning projects. With a 6.5V–27V DC input range and 7A continuous per channel (50A peak), you can achieve solid torque and responsive speed management without moving to larger, more complex modules.

Key Features at a Glance

• Dual motor channels: drive two DC motors independently or in coordination, thanks to a robust H‑Bridge arrangement.
• Voltage range: DC 6.5V–27V; ensure the supply remains within range to protect the module during startup and operation.
• Current limits: 7A continuous per channel; up to 50A peak support for short bursts and higher-torque scenarios.
• PWM speed control: ENA input accepts PWM signals, with a frequency range of 0–10 kHz for smooth acceleration and precise speed tuning.
• Protection and durability: includes under‑voltage protection to guard the module during power fluctuations.
• Compact footprint: measuring 55 × 55 × 16 mm with 3 mm mounting holes for easy integration into tight spaces.
• Safety-focused wiring: optocoupler isolation helps reduce control-side noise from motor activity and wiring.

Practical Uses and Setup Tips

Ideal for light‑to‑mid‑size robot wheels, conveyor-style hobby machines, or dual-motor demonstrations where straightforward PWM control matters. The two boards come in a 1‑pack configuration, offering flexible layouts for compact enclosures and multi‑motor projects.

• Use a 15A fuse on the power input and a 10A fuse on each motor line to align with manufacturer guidance.
• Avoid motor terminal short circuits to prevent damage and ensure reliable operation.
• Place insulation or spacers to prevent reverse-side shorting when mounting, as recommended in the notes.

What You Get

Package includes 2x DROK DC Motor Driver Boards, ready to integrate into your project with minimal fuss. The compact form, combined with PWM control and opto isolation, makes it a practical upgrade for hands-on builds and iterative prototyping.