DCモータードライバー DROK L298 デュアルHブリッジモータースピードコントローラー DC 6.5V-27V 7A PWMモーターレギュレータボード 12V 24V 電動モーターコントロールモジュール産業用 160W 光カプラーアイソレーション

Q: Can this be used to slowly increase the voltage in a power wheels type car? Wanting to increase voltage over time from 12-24v?

You can increase the average voltage overtime. Basically you need a 24V supply. And then you can pwm from 50% to 100% of whatever the range is.

Q: The manufacturer says it needs, requires, must have a heat sink. so why did anyone manufacture it without a component that it absolutely needs???

I have used this board with and without heatsinks to drive NEMA 23 stepper motors at 1.5-2A, and haven't any significant heating in either case.

Q: How do i use digital high & low with no pmw, i left ena disconnected no luck. help!

Connect to the PWM pin and drive it high for max speed. Low for no rotation

Q: Can you recommend a pwm motor controller board for 12v x 10amp motor with an input signal from 0 to 55 mv with 100% duty cycle at 25 mv?

0-55mV? Thats not even considered a signal by most any controller for PWM.

Product ID: 762366624

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Details

Color
レッド
Brand
DROK
Voltage
12 Volts
Material
金属
UPC
701822755689

⚡6.5V-27V wide voltage range

📊7A rated current, 160W power

🔄Dual H-Bridge for 2 motors

Description

⚙️ Command your motors like a pro — power, control, and safety in one sleek board!

COMPACT YET MIGHTY - Small 55x55x16mm footprint with mounting holes for easy installation.
BUILT IN SAFETY FIRST - Low voltage protection and recommended fuse integration prevent damage.
SPEED AT YOUR FINGERTIPS - PWM input enables fine-tuned motor speed control up to 10kHz frequency.
DUAL MOTOR CONTROL MASTERY - Drive two DC motors simultaneously with dual H-bridge technology.
POWER YOUR PROJECTS WITH PRECISION - Supports DC 6.5V-27V input voltage for versatile applications.

The DROK L298 Dual H-Bridge DC Motor Driver offers robust motor control with a wide input voltage range of 6.5V to 27V, supporting up to 7A current per channel and a total power output of 160W. Featuring PWM speed control up to 10kHz and forward/reverse rotation capabilities, it’s designed for industrial-grade applications. Safety is prioritized with low voltage protection and recommended fuse usage, all packed into a compact 55x55x16mm module perfect for professional projects.