{"product_id":"pololu-5070-5069-5068-motoron-m3s550-triple-motor-controller-shield-for-arduino-no-connectors-kit-connectors-soldered","title":"Pololu 5070 \/ 5069 \/ 5068 Motoron M3S550 Triple Motor Controller Shield for Arduino (No Connectors \/ Kit \/ Connectors Soldered)","description":"\u003cmeta name=\"description\" content=\"Buy Pololu 5070 \/ 5069 \/ 5068 Motoron M3S550 Triple Motor Controller Shield for Arduino (No Connectors \/ Kit \/ Connectors Soldered) online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003ePololu 5070 \/ 5069 \/ 5068 Motoron M3S550 Triple Motor Controller Shield for Arduino (No Connectors \/ Kit \/ Connectors Soldered)\u003c\/h1\u003e\n\n\u003cp\u003eThe Pololu Motoron M3S550 is a high-performance triple motor controller shield designed specifically for Arduino microcontroller platforms, enabling precise PWM-based control of three independent DC motors with integrated current monitoring and thermal protection. Roboticists, hobbyists, and embedded systems engineers use this shield to build autonomous mobile robots, line-following vehicles, and complex multi-motor mechatronic systems where synchronized motor control is critical. This controller solves the challenge of managing multiple motors from limited Arduino GPIO pins while providing real-time current feedback and advanced safety features that prevent motor stall conditions and thermal runaway.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Motoron M3S550 operates on the principle of H-bridge motor driving architecture, allowing bidirectional control of three DC motors simultaneously through a single I2C interface connection to your Arduino board. Each motor channel features independent PWM frequency selection (up to 20 kHz), current sensing with 0.05 ohm sense resistors, and integrated MOSFETs rated for continuous 5A operation per channel. The shield communicates via I2C protocol, freeing up valuable digital and analog pins on your Arduino for sensors, displays, and other peripherals. The integrated motor fault detection system monitors for overcurrent conditions, thermal shutdown, and communication errors, automatically disabling motor outputs when dangerous conditions are detected.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in three variants, the Motoron M3S550 allows you to choose between a bare PCB board without connectors for custom integration, a complete kit with loose connectors for flexible assembly, or a fully assembled version with all connectors pre-soldered for immediate deployment. This flexibility makes it ideal for production environments, educational institutions, and custom robotics projects where connector requirements vary. The shield maintains full compatibility with Arduino Uno, Arduino Mega, and other Arduino-compatible boards with standard header configurations.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eTriple Motor Controller Shield for Arduino\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePololu Robotics and Electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Channels\u003c\/td\u003e\n\u003ctd\u003e3 independent channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current per Channel\u003c\/td\u003e\n\u003ctd\u003e5A at 5V supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Current per Channel\u003c\/td\u003e\n\u003ctd\u003e7A (thermal limited)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eI2C (400 kHz standard, up to 1 MHz fast mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM Frequency Range\u003c\/td\u003e\n\u003ctd\u003e1 Hz to 20 kHz per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e5V to 30V (motor supply independent from logic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Supply\u003c\/td\u003e\n\u003ctd\u003e3.3V to 5V via Arduino headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Sensing Resolution\u003c\/td\u003e\n\u003ctd\u003e0.05 ohm sense resistors with 12-bit ADC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Protection\u003c\/td\u003e\n\u003ctd\u003eAutomatic shutdown at 150 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvercurrent Detection\u003c\/td\u003e\n\u003ctd\u003eReal-time monitoring with configurable thresholds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eTriple independent H-bridge motor drivers with individual PWM control for simultaneous operation of three DC motors at different speeds and directions\u003c\/li\u003e\n\u003cli\u003eIntegrated current sensing on each channel with 12-bit analog-to-digital conversion enabling real-time motor load monitoring and stall detection\u003c\/li\u003e\n\u003cli\u003eI2C communication interface reduces wiring complexity and preserves Arduino GPIO pins for sensor integration and expansion modules\u003c\/li\u003e\n\u003cli\u003eConfigurable PWM frequency from 1 Hz to 20 kHz per motor channel allowing optimization for specific motor types and noise requirements\u003c\/li\u003e\n\u003cli\u003eAdvanced thermal management with integrated temperature monitoring and automatic shutdown protection preventing permanent damage from sustained overcurrent\u003c\/li\u003e\n\u003cli\u003eMultiple assembly options including bare PCB, connector kit, and fully soldered variants for flexible integration into different project architectures\u003c\/li\u003e\n\u003cli\u003eBuilt-in fault detection system with error reporting via I2C for communication failures, thermal events, and electrical faults\u003c\/li\u003e\n\u003cli\u003eCompact shield form factor maintains compatibility with standard Arduino headers while minimizing overall system footprint\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eAutonomous mobile robots requiring synchronized control of three DC motors for differential drive locomotion with real-time current feedback for terrain detection and obstacle avoidance\u003c\/li\u003e\n\u003cli\u003eLine-following and maze-solving robot platforms in educational settings where students need to implement motor control algorithms and sensor fusion techniques\u003c\/li\u003e\n\u003cli\u003eRobotic arms and multi-joint manipulators using three independent motor channels for coordinated joint movement with load monitoring and safety cutoff\u003c\/li\u003e\n\u003cli\u003eWheeled surveillance platforms and inspection robots requiring three-motor configurations for omni-directional movement with individual motor speed control\u003c\/li\u003e\n\u003cli\u003eIndustrial automation prototypes and custom machinery requiring precise motor speed regulation and current monitoring for predictive maintenance applications\u003c\/li\u003e\n\u003cli\u003eConveyor belt systems and material handling equipment where three independent motor zones need synchronized operation with load balancing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBegin by selecting your desired variant: the bare PCB (5068) if you have custom connector requirements, the kit version (5069) if you prefer to assemble connectors yourself, or the fully assembled version (5070) for immediate use. Insert the shield onto your Arduino board, aligning the I2C pins (SDA and SCL) with the corresponding headers. Connect your motor power supply (5V to 30V) to the dedicated motor power input connector, ensuring proper polarity and adequate current capacity for your motors. Wire each of your three DC motors to the corresponding motor output terminals, observing correct polarity for desired rotation direction.\u003c\/p\u003e\n\n\u003cp\u003eInstall the Pololu Motoron Arduino library from the official Pololu GitHub repository and include it in your sketch. Initialize the Motoron object with the I2C address (default 0x10) and configure motor parameters including PWM frequency, current limits, and acceleration profiles. Use the provided functions to set motor speeds (0-800 for full range), read real-time current values in milliamps, and monitor fault status. The library handles all I2C communication and provides interrupt-driven callbacks for fault conditions. Test each motor individually before deploying your complete system, and calibrate current thresholds based on your specific motor specifications and load requirements.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the three Motoron M3S550 variants (5068, 5069, 5070)?\u003c\/summary\u003e\n\u003cp\u003eThe Pololu 5068 is the bare PCB board without any connectors, ideal for custom integration or when you need specific connector types. The 5069 kit includes the PCB and loose connectors that you must solder yourself, providing flexibility in assembly. The 5070 is fully assembled with all connectors pre-soldered and ready for immediate use. Choose 5068 for maximum customization, 5069 for hands-on assembly experience, or 5070 for fastest deployment.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I control motors with different voltage requirements on the same shield?\u003c\/summary\u003e\n\u003cp\u003eYes, the Motoron M3S550 features a single motor power input that supplies all three channels, so all motors must operate at the same voltage. However, you can use voltage regulators on individual motor channels if needed. The logic supply (3.3V to 5V) is independent from the motor supply (5V to 30V), allowing flexible system design. For applications requiring different motor voltages, consider using multiple shields or external motor driver modules in parallel.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I implement stall detection using the current sensing feature?\u003c\/summary\u003e\n\u003cp\u003eThe Motoron M3S550 provides real-time current readings via I2C that you can read in your Arduino sketch. Configure a software threshold based on your motor specifications: when a motor is stalled, current draw increases significantly above normal operating levels. Use the library function to read motor current in milliamps and compare against your calibrated threshold. When current exceeds the threshold for a defined time period, trigger your stall detection routine. The shield also supports hardware overcurrent detection with configurable limits for automatic motor shutdown.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe 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.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Engineer Store\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy Pololu 5070 \/ 5069 \/ 5068 Motoron M3S550 Triple Motor Controller Shield for Arduino (No Connectors \/ Kit \/ Connectors Soldered) Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the Pololu 5070 \/ 5069 \/ 5068 Motoron M3S550 Triple Motor Controller Shield for Arduino (No Connectors \/ Kit \/ Connectors Soldered) 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 5070 \/ 5069 \/ 5068 Motoron M3S550 Triple Motor Controller Shield for Arduino (No Connectors \/ Kit \/ Connectors Soldered) with fast shipping and expert support.\u003c\/p\u003e\n\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43856840097955,"sku":"TES-EV00082392","price":1997.36,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/0J12106.600x480-228x228.jpg?v=1704281574","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/pololu-5070-5069-5068-motoron-m3s550-triple-motor-controller-shield-for-arduino-no-connectors-kit-connectors-soldered","provider":"The Engineer Store","version":"1.0","type":"link"}