{"product_id":"pololu-2142-power-hd-high-speed-digital-micro-servo-dsm44","title":"Pololu 2142 Power HD High-Speed Digital Micro Servo DSM44","description":"\u003cmeta name=\"description\" content=\"Buy Pololu 2142 Power HD High-Speed Digital Micro Servo DSM44 online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003ePololu 2142 Power HD High-Speed Digital Micro Servo DSM44\u003c\/h1\u003e\n\n\u003cp\u003eThe Pololu 2142 Power HD is a high-speed digital micro servo engineered for precision robotics, RC aircraft, and autonomous systems requiring rapid response times and compact form factors. Professional engineers and hobbyists utilize this servo in applications demanding high torque output with minimal weight, including quadcopter stabilization, robotic arm control, and high-performance RC model actuation. This servo solves the critical challenge of achieving fast 0.09-second transit time at 6V while maintaining exceptional holding torque in space-constrained environments.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Pololu 2142 Power HD High-Speed Digital Micro Servo operates on advanced digital control architecture, utilizing a microprocessor-based feedback system to deliver precise position control with minimal jitter and exceptional repeatability. The servo features a coreless motor design that enables rapid acceleration and deceleration, critical for dynamic stabilization in aerial platforms and robotic applications. The digital protocol allows for programmable endpoints, speed ramping, and neutral position adjustment through standard pulse-width modulation (PWM) signals compatible with most microcontroller platforms including Arduino, Raspberry Pi, and professional flight controllers.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the Pololu 2142 from conventional analog servos is its integrated digital circuitry that continuously monitors motor current, temperature, and position feedback, enabling real-time performance optimization and enhanced reliability. The servo's construction incorporates reinforced gearing with metal output shaft, providing durability against sustained high-speed operation. Operating voltage range of 4.8V to 6V ensures compatibility with both standard lithium polymer battery packs and regulated power supplies, while the compact 23x11.8x22.2mm dimensions make it ideal for weight-sensitive applications where every gram matters.\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\u003eHigh-Speed Digital Micro Servo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePololu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e2142\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\u003eSpeed at 6V\u003c\/td\u003e\n\u003ctd\u003e0.09 seconds per 60 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque at 6V\u003c\/td\u003e\n\u003ctd\u003e3.5 kg-cm (34.3 N-cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e4.8V to 6V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Signal\u003c\/td\u003e\n\u003ctd\u003eDigital PWM (1000-2000 microseconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e23 x 11.8 x 22.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e9 grams\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\u003eUltra-Fast Response Time: 0.09-second transit speed at 6V delivers rapid stabilization for dynamic flight control and real-time robotic feedback applications\u003c\/li\u003e\n\u003cli\u003eDigital Control Architecture: Microprocessor-based feedback system provides position accuracy within 1 degree with minimal deadband and jitter compared to analog servos\u003c\/li\u003e\n\u003cli\u003eCoreless Motor Design: Lightweight motor construction enables quick acceleration profiles essential for quadcopter gimbal stabilization and servo-intensive robotics\u003c\/li\u003e\n\u003cli\u003eHigh Torque Output: 3.5 kg-cm holding torque in compact 9-gram package delivers power-to-weight ratio superior to standard micro servos for aggressive maneuvers\u003c\/li\u003e\n\u003cli\u003eWide Voltage Range: Compatible with 4.8V to 6V systems including 2S LiPo batteries, allowing flexible power system integration\u003c\/li\u003e\n\u003cli\u003eMetal Output Shaft: Reinforced gearing with metal shaft provides mechanical durability against sustained high-speed cycling and load stress\u003c\/li\u003e\n\u003cli\u003eProgrammable Parameters: Digital interface supports endpoint adjustment, speed ramping, and neutral position calibration via standard PWM signals\u003c\/li\u003e\n\u003cli\u003eCompact Form Factor: 23x11.8x22.2mm dimensions optimize weight distribution in space-constrained applications like FPV racing drones and miniature robotic platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eQuadcopter and Drone Stabilization: High-speed response enables precise gimbal control for FPV camera platforms and autonomous aerial vehicle stabilization systems requiring millisecond-level feedback\u003c\/li\u003e\n\u003cli\u003eRC Aircraft Control Surfaces: Rapid servo actuation powers aileron, elevator, and rudder control on high-performance RC aircraft and scale models demanding responsive flight characteristics\u003c\/li\u003e\n\u003cli\u003eRobotic Arm Articulation: Fast torque delivery enables multi-joint robotic manipulators and industrial automation applications requiring synchronized movement across multiple servo axes\u003c\/li\u003e\n\u003cli\u003eAutonomous Vehicle Steering: Integration into self-driving robotics platforms for precise steering angle control with minimal latency in real-time navigation systems\u003c\/li\u003e\n\u003cli\u003eMechanical Automation: High-cycle-rate applications including automated testing equipment, precision positioning mechanisms, and industrial prototype development\u003c\/li\u003e\n\u003cli\u003eHobbyist Robotics Projects: Arduino and Raspberry Pi compatible control enables educational robotics, competition robots, and maker projects requiring programmable servo control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eTo integrate the Pololu 2142 into your system, connect the servo's three-wire connector to your microcontroller: the red wire to positive voltage (4.8-6V), the black wire to ground, and the yellow\/white signal wire to a PWM-capable digital pin on your Arduino, Raspberry Pi, or flight controller. The servo responds to standard PWM signals with pulse widths ranging from 1000 microseconds (full counterclockwise) through 1500 microseconds (neutral center position) to 2000 microseconds (full clockwise), allowing direct compatibility with existing robotics libraries and flight control firmware without additional signal conditioning.\u003c\/p\u003e\n\n\u003cp\u003eFor optimal performance, ensure your power supply can deliver sufficient current during rapid acceleration phases, typically 1-2 amps peak. Use twisted-pair shielded cabling for signal lines in electrically noisy environments like quadcopter frames with brushless motor ESCs to minimize servo jitter. Calibrate the servo's neutral position by sending 1500-microsecond pulses during system startup, then verify full range of motion before deploying in critical applications. For applications requiring multiple synchronized servos, implement current-limiting power distribution and stagger servo movement commands to prevent voltage sag that could degrade control precision.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between digital and analog servos, and why choose the Pololu 2142 digital servo?\u003c\/summary\u003e\n\u003cp\u003eDigital servos like the Pololu 2142 use microprocessor-based feedback loops that sample servo position 300+ times per second, compared to analog servos sampling only 50 times per second. This results in faster response times, reduced jitter, better holding torque at neutral, and programmable control parameters. The Pololu 2142's 0.09-second speed and digital precision make it superior for applications requiring rapid stabilization like FPV drones and precision robotics where analog servo lag would cause oscillation or control instability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use the Pololu 2142 with standard Arduino PWM libraries?\u003c\/summary\u003e\n\u003cp\u003eYes, the Pololu 2142 is fully compatible with Arduino's Servo library and standard PWM outputs. Simply connect the signal wire to any PWM-capable pin (pins 3, 5, 6, 9, 10, 11 on Arduino Uno), include the Servo.h library, and use write() commands with angles 0-180 degrees. For advanced applications requiring speed control or programmable endpoints, Pololu provides dedicated libraries and example code on their GitHub repository supporting real-time servo parameter adjustment.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat power supply specifications do I need for the Pololu 2142?\u003c\/summary\u003e\n\u003cp\u003eThe servo operates optimally between 4.8V and 6V DC. A 2S lithium polymer battery (7.4V nominal) requires a voltage regulator to step down to 6V. For continuous operation with multiple servos, use a power supply capable of delivering 1-2 amps peak current per servo to prevent voltage sag during rapid acceleration. Include a 100-microfarad capacitor across the servo power pins to buffer voltage spikes and stabilize the control signal during high-current transients.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs the Pololu 2142 suitable for outdoor RC aircraft applications?\u003c\/summary\u003e\n\u003cp\u003eYes, the Pololu 2142 is engineered for outdoor RC aircraft use with sealed electronics and corrosion-resistant components. However, for salt-water or extreme humidity environments, apply protective conformal coating to the circuit board. The servo's 0.09-second response time makes it excellent for high-performance RC planes and aerobatic models. Ensure adequate power supply filtering and use shielded servo cables to maintain control precision in RF-noisy environments near brushless motor ESCs.\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 Tech Depot\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 2142 Power HD High-Speed Digital Micro Servo DSM44 Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003ePololu 2142 Power HD High-Speed Digital Micro Servo DSM44\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, 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 \u003cstrong\u003ePololu 2142 Power HD High-Speed Digital Micro Servo DSM44\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\n\u003cp\u003eOur team in Bengaluru is available 24\/7\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743642956033,"sku":"TTD-8331","price":1566.68,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/08abc4ab2d165c1fc5948fcff4a0defe.jpg?v=1778060869","url":"https:\/\/techdepot.in\/products\/pololu-2142-power-hd-high-speed-digital-micro-servo-dsm44","provider":"Tech Depot India","version":"1.0","type":"link"}