A4950 Dual DC Motor Driver Module 7.6-40V 2A, TB6612 Alternative
Part number: A4950Motor Drivers & ESCs
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Prices updated: 13 Oct 2026
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About this product
A dual DC motor driver module based on the A4950 chip, which drives two motors in both directions from 7.6–40V. It has a 2A current limit that restricts output current during overcurrent instead of cutting power. It is a simpler alternative to the L298 and can replace TB6612-based boards in robot and balancing-car projects.
Specifications
- Driver chip
- A4950
- Channels
- 2 DC motors, bidirectional / محركان تيار مستمر في الاتجاهين
- Supply voltage
- 7.6–40 V / 7.6–40 فولت
- Current limit
- 2 A (limits output, no power cut) / 2 أمبير (يحد الخرج دون قطع الطاقة)
- Control
- PWM, 4 pins (2 pins without reversing) / PWM، 4 أطراف (طرفان دون عكس الاتجاه)
- Size
- 23 × 18.3 mm / 23 × 18.3 مم
Frequently asked questions
How many control pins do I need?
Four PWM pins control forward and reverse on two motors. If you do not need reversing, two PWM pins are enough.
What happens during an overcurrent condition?
According to the listing, the module limits the maximum output current to 2A instead of switching off the power.
