52% off
Pololu BD65496MUV Single Brushed DC Motor Driver Carrier
The Pololu BD65496MUV is a compact single brushed DC motor driver carrier based on the Rohm BD65496MUV integrated circuit, designed to deliver efficient PWM-controlled motor driving for small to medium-power DC motors up to 2A continuous current. Roboticists, embedded systems engineers, and automation professionals use this carrier module to achieve smooth speed control and bidirectional motor operation in mobile robots, autonomous vehicles, and industrial control applications. This module solves the critical problem of interfacing low-power microcontroller outputs with higher-current DC motor loads while providing protection against back-EMF and reverse polarity conditions.
Product Overview
The BD65496MUV motor driver carrier utilizes Rohm's advanced H-bridge architecture to enable full bidirectional control of brushed DC motors with PWM frequency support up to 100kHz. The integrated circuit features internal protection circuits including thermal shutdown, current limiting, and dead-time insertion to prevent shoot-through conditions. The carrier board breaks out all essential pins for easy integration into breadboards and custom PCBs, with clearly labeled input and output connections for motor control signals and power distribution. The compact form factor makes it ideal for space-constrained robotics projects while maintaining robust thermal management through the underlying silicon design.
This driver module accepts standard logic-level inputs from microcontrollers like Arduino, Raspberry Pi, and STM32 boards, making it highly compatible with popular development platforms. The BD65496MUV provides independent control of two motor direction pins and one PWM speed control pin per motor channel, allowing precise speed modulation and instantaneous direction reversal without mechanical relay switching. Operating voltage range of 2.5V to 13.5V makes it suitable for both battery-powered and regulated supply applications, while the integrated current limiting protects against stalled motor conditions and short circuits.
Key Specifications
| Specification | Details |
| Product Type | Single Channel Brushed DC Motor Driver Carrier |
| Brand | Pololu |
| IC Manufacturer | Rohm Semiconductor |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Operating Voltage | 2.5V to 13.5V DC |
| Continuous Current Rating | 2A per channel |
| Peak Current Rating | 3A with thermal protection |
| PWM Frequency Support | Up to 100kHz |
| Control Logic Voltage | 3.3V to 5V compatible |
| Package Type | Carrier board with 0.1 inch headers |
Key Features
- Integrated H-bridge topology enables full bidirectional motor control with independent direction and speed pins for precise PWM modulation
- Thermal shutdown protection automatically disables output when junction temperature exceeds safe limits, preventing permanent IC damage during continuous high-current operation
- Current limiting circuit provides automatic protection against motor stall conditions and accidental short circuits without requiring external fuses
- Dead-time insertion prevents destructive shoot-through currents in the H-bridge switching stages, ensuring reliable operation at high PWM frequencies
- Low-impedance output stage delivers clean motor drive signals with minimal voltage drop, maximizing power efficiency and motor torque delivery
- Compact carrier board design with standard 0.1 inch header spacing for direct breadboard integration and custom PCB mounting
Applications and Use Cases
- Mobile robot platforms requiring independent motor speed control for differential drive locomotion with real-time direction reversal capabilities
- Autonomous line-following robots using dual motor drivers for precise steering control and obstacle avoidance maneuvers
- Arduino and Raspberry Pi based robotics projects where GPIO pins need to drive DC motors exceeding microcontroller current specifications
- Industrial automation equipment including conveyor belt speed control, robotic arm joint actuation, and automated door lock mechanisms
- Hobbyist drone and quadcopter ESC applications where brushed DC motors require PWM-based speed regulation
- Educational robotics kits and STEM learning platforms demonstrating motor control principles and embedded systems design
How to Use
To implement the Pololu BD65496MUV in your project, connect the motor power supply (2.5V to 13.5V) to the dedicated power pins on the carrier board, ensuring proper polarity to avoid component damage. Connect your DC motor leads to the motor output pins, noting that the motor direction is determined by the polarity of the applied voltage. Wire the two direction control pins to GPIO outputs on your microcontroller, and connect the PWM speed control pin to a PWM-capable GPIO or timer output. Configure your microcontroller to generate PWM signals at frequencies between 1kHz and 100kHz for optimal motor performance and minimal audible noise.
Implement software logic to control motor behavior by setting direction pins HIGH or LOW to select forward or reverse rotation, while varying the PWM duty cycle from 0% to 100% to modulate motor speed from zero to maximum. Always ensure that direction changes occur only when the PWM duty cycle is at 0% or very low values to prevent mechanical shock and excessive current draw. Add appropriate decoupling capacitors (0.1uF ceramic and 10uF electrolytic) near the power pins to suppress voltage transients and protect the IC from noise-induced malfunction. Monitor motor current and temperature during initial testing, and ensure adequate heatsinking if continuous operation exceeds 1.5A for extended periods.
Frequently Asked Questions
What is the maximum motor current this driver can handle continuously?
The BD65496MUV is rated for 2A continuous current per channel with integrated thermal protection. Peak currents up to 3A are possible for short durations, but sustained operation above 2A will trigger thermal shutdown to protect the IC. For applications requiring higher currents, consider using multiple driver modules in parallel or upgrading to higher-capacity motor drivers like the Pololu VNH5019 series rated for 12A continuous.
Can this driver work with both 3.3V and 5V microcontroller logic levels?
Yes, the BD65496MUV accepts logic inputs from 3.3V to 5V microcontrollers without additional level shifting. The input thresholds are designed to recognize 3.3V as a valid HIGH signal, making it directly compatible with Arduino, Raspberry Pi GPIO, and STM32 development boards. However, ensure your microcontroller GPIO pins can source sufficient current for the driver inputs, typically 10-20mA per pin.
What PWM frequency should I use for optimal motor performance?
For most brushed DC motors, PWM frequencies between 5kHz and 20kHz provide the best balance between smooth speed control and minimal acoustic noise. Frequencies below 5kHz may cause audible buzzing in the motor windings, while frequencies above 50kHz offer no additional benefit and increase switching losses. The BD65496MUV supports frequencies up to 100kHz, so you have flexibility to optimize based on your specific motor characteristics and noise requirements.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Pololu BD65496MUV Single Brushed DC Motor Driver Carrier Online in India
Purchase the Pololu BD65496MUV Single Brushed DC Motor Driver Carrier online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Pololu BD65496MUV Single Brushed DC Motor Driver Carrier with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.
Pololu BD65496MUV Single Brushed DC Motor Driver Carrier
The Pololu BD65496MUV is a compact single brushed DC motor driver carrier based on the Rohm BD65496MUV integrated circuit, designed to deliver efficient PWM-controlled motor driving for small to medium-power DC motors up to 2A continuous current. Roboticists, embedded systems engineers, and automation professionals use this carrier module to achieve smooth speed control and bidirectional motor operation in mobile robots, autonomous vehicles, and industrial control applications. This module solves the critical problem of interfacing low-power microcontroller outputs with higher-current DC motor loads while providing protection against back-EMF and reverse polarity conditions.
Product Overview
The BD65496MUV motor driver carrier utilizes Rohm's advanced H-bridge architecture to enable full bidirectional control of brushed DC motors with PWM frequency support up to 100kHz. The integrated circuit features internal protection circuits including thermal shutdown, current limiting, and dead-time insertion to prevent shoot-through conditions. The carrier board breaks out all essential pins for easy integration into breadboards and custom PCBs, with clearly labeled input and output connections for motor control signals and power distribution. The compact form factor makes it ideal for space-constrained robotics projects while maintaining robust thermal management through the underlying silicon design.
This driver module accepts standard logic-level inputs from microcontrollers like Arduino, Raspberry Pi, and STM32 boards, making it highly compatible with popular development platforms. The BD65496MUV provides independent control of two motor direction pins and one PWM speed control pin per motor channel, allowing precise speed modulation and instantaneous direction reversal without mechanical relay switching. Operating voltage range of 2.5V to 13.5V makes it suitable for both battery-powered and regulated supply applications, while the integrated current limiting protects against stalled motor conditions and short circuits.
Key Specifications
| Specification | Details |
| Product Type | Single Channel Brushed DC Motor Driver Carrier |
| Brand | Pololu |
| IC Manufacturer | Rohm Semiconductor |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Operating Voltage | 2.5V to 13.5V DC |
| Continuous Current Rating | 2A per channel |
| Peak Current Rating | 3A with thermal protection |
| PWM Frequency Support | Up to 100kHz |
| Control Logic Voltage | 3.3V to 5V compatible |
| Package Type | Carrier board with 0.1 inch headers |
Key Features
- Integrated H-bridge topology enables full bidirectional motor control with independent direction and speed pins for precise PWM modulation
- Thermal shutdown protection automatically disables output when junction temperature exceeds safe limits, preventing permanent IC damage during continuous high-current operation
- Current limiting circuit provides automatic protection against motor stall conditions and accidental short circuits without requiring external fuses
- Dead-time insertion prevents destructive shoot-through currents in the H-bridge switching stages, ensuring reliable operation at high PWM frequencies
- Low-impedance output stage delivers clean motor drive signals with minimal voltage drop, maximizing power efficiency and motor torque delivery
- Compact carrier board design with standard 0.1 inch header spacing for direct breadboard integration and custom PCB mounting
Applications and Use Cases
- Mobile robot platforms requiring independent motor speed control for differential drive locomotion with real-time direction reversal capabilities
- Autonomous line-following robots using dual motor drivers for precise steering control and obstacle avoidance maneuvers
- Arduino and Raspberry Pi based robotics projects where GPIO pins need to drive DC motors exceeding microcontroller current specifications
- Industrial automation equipment including conveyor belt speed control, robotic arm joint actuation, and automated door lock mechanisms
- Hobbyist drone and quadcopter ESC applications where brushed DC motors require PWM-based speed regulation
- Educational robotics kits and STEM learning platforms demonstrating motor control principles and embedded systems design
How to Use
To implement the Pololu BD65496MUV in your project, connect the motor power supply (2.5V to 13.5V) to the dedicated power pins on the carrier board, ensuring proper polarity to avoid component damage. Connect your DC motor leads to the motor output pins, noting that the motor direction is determined by the polarity of the applied voltage. Wire the two direction control pins to GPIO outputs on your microcontroller, and connect the PWM speed control pin to a PWM-capable GPIO or timer output. Configure your microcontroller to generate PWM signals at frequencies between 1kHz and 100kHz for optimal motor performance and minimal audible noise.
Implement software logic to control motor behavior by setting direction pins HIGH or LOW to select forward or reverse rotation, while varying the PWM duty cycle from 0% to 100% to modulate motor speed from zero to maximum. Always ensure that direction changes occur only when the PWM duty cycle is at 0% or very low values to prevent mechanical shock and excessive current draw. Add appropriate decoupling capacitors (0.1uF ceramic and 10uF electrolytic) near the power pins to suppress voltage transients and protect the IC from noise-induced malfunction. Monitor motor current and temperature during initial testing, and ensure adequate heatsinking if continuous operation exceeds 1.5A for extended periods.
Frequently Asked Questions
What is the maximum motor current this driver can handle continuously?
The BD65496MUV is rated for 2A continuous current per channel with integrated thermal protection. Peak currents up to 3A are possible for short durations, but sustained operation above 2A will trigger thermal shutdown to protect the IC. For applications requiring higher currents, consider using multiple driver modules in parallel or upgrading to higher-capacity motor drivers like the Pololu VNH5019 series rated for 12A continuous.
Can this driver work with both 3.3V and 5V microcontroller logic levels?
Yes, the BD65496MUV accepts logic inputs from 3.3V to 5V microcontrollers without additional level shifting. The input thresholds are designed to recognize 3.3V as a valid HIGH signal, making it directly compatible with Arduino, Raspberry Pi GPIO, and STM32 development boards. However, ensure your microcontroller GPIO pins can source sufficient current for the driver inputs, typically 10-20mA per pin.
What PWM frequency should I use for optimal motor performance?
For most brushed DC motors, PWM frequencies between 5kHz and 20kHz provide the best balance between smooth speed control and minimal acoustic noise. Frequencies below 5kHz may cause audible buzzing in the motor windings, while frequencies above 50kHz offer no additional benefit and increase switching losses. The BD65496MUV supports frequencies up to 100kHz, so you have flexibility to optimize based on your specific motor characteristics and noise requirements.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Pololu BD65496MUV Single Brushed DC Motor Driver Carrier Online in India
Purchase the Pololu BD65496MUV Single Brushed DC Motor Driver Carrier online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Pololu BD65496MUV Single Brushed DC Motor Driver Carrier with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.