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Pololu 1047 Power HD Mini Digital Servo HD-1810MG
The Pololu 1047 Power HD Mini Digital Servo HD-1810MG is a high-torque, compact digital servo engineered for precision motion control in robotics, RC aircraft, and embedded systems. Professional engineers and hobbyists rely on this servo for applications demanding high speed, reliable positioning, and compact form factor with digital feedback capabilities. This servo solves the critical challenge of achieving strong torque output in miniaturized applications where space constraints and power efficiency are paramount.
Product Overview
The HD-1810MG is a digitally-controlled mini servo that combines Power HD's advanced engineering with Pololu's quality standards. Unlike analog servos, this digital servo features a microprocessor-based control system that processes position commands at high frequency, enabling superior holding torque and reduced jitter. The servo operates on standard PWM signals compatible with most microcontroller platforms including Arduino, Raspberry Pi, and PIC-based systems. Its compact dimensions make it ideal for space-constrained robotics applications while maintaining exceptional torque-to-weight ratio.
The digital architecture of the HD-1810MG allows for faster response times and more precise angle positioning compared to traditional analog servos. The servo features metal gears throughout the drivetrain, ensuring durability under continuous operation and high-load scenarios. Operating voltage range of 4.8V to 7.4V provides flexibility in power supply design, while the integrated feedback system enables real-time position monitoring. The servo's operating speed and torque characteristics make it particularly suited for multi-servo applications where synchronized movement is critical.
Key Specifications
| Specification | Details |
| Product Type | Digital Mini Servo Motor |
| Brand | Pololu / Power HD |
| 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 | 4.8V to 7.4V DC |
| Torque at 6V | 18 kg-cm (1.76 Nm) |
| Speed at 6V | 0.16 seconds per 60 degrees |
| Control System | Digital PWM with microprocessor feedback |
| Dimensions | 32.5 x 16.5 x 30 mm (L x W x H) |
| Weight | Approximately 40 grams |
Key Features
- High-Torque Digital Control: 18 kg-cm torque output at 6V nominal with microprocessor-based positioning ensures precise angle control within 1 degree accuracy
- Metal Gear Construction: All-metal internal gears provide superior durability and load-bearing capacity compared to plastic gear alternatives, extending operational lifespan in continuous-duty applications
- Fast Response Time: 0.16 seconds per 60-degree rotation enables rapid multi-servo synchronization for complex robotic movements and dynamic control scenarios
- Compact Miniature Form Factor: 32.5 x 16.5 x 30 mm dimensions with 40-gram weight ideal for weight-sensitive applications including aerial robots and miniature manipulators
- Wide Operating Voltage Range: 4.8V to 7.4V compatibility allows flexible power supply integration with both 5V and 6V battery systems
- Standard PWM Interface: Compatible with Arduino, Raspberry Pi, and all standard microcontroller platforms via standard 3-pin servo connector
Applications and Use Cases
- Robotic Arm Joints: Multi-servo configurations for 4-6 DOF robotic arms where synchronized digital control and compact mounting enable precise object manipulation and pick-and-place operations
- RC Aircraft Control Surfaces: Aileron, elevator, and rudder actuation in fixed-wing and quadcopter platforms where fast response time and lightweight construction minimize inertial lag
- Humanoid Robot Actuators: Neck, shoulder, and wrist articulation in bipedal robots requiring coordinated multi-servo movements with digital feedback for closed-loop stability
- Industrial Automation Prototyping: Laboratory test rigs and prototype automation systems where digital servo precision enables repeatable positioning for quality control and testing applications
- 3D Printing and CNC Equipment: Tool head positioning and material feeders where compact servo size and digital accuracy support multi-axis motion without excessive mechanical complexity
How to Use
To integrate the Pololu 1047 Power HD Mini Digital Servo HD-1810MG into your project, first connect the three-wire servo cable to your microcontroller: red wire to positive voltage (4.8V-7.4V), black wire to ground, and yellow/white wire to a PWM-capable digital pin. Configure your microcontroller to generate PWM signals with 50Hz frequency and pulse width between 1000-2000 microseconds, where 1500 microseconds represents the center position (90 degrees). Most Arduino libraries like Servo.h simplify this process with write() functions accepting 0-180 degree values.
For optimal performance, ensure your power supply can deliver sufficient current (typically 500mA to 1A depending on load), use a separate power supply for servos rather than microcontroller power to avoid voltage sag during rapid movements, and implement mechanical damping or soft-start acceleration profiles in your control code to reduce mechanical stress during direction reversals. When controlling multiple servos, stagger their command updates to prevent simultaneous current draws that could cause power supply collapse. Test your servo's range of motion without load first, then gradually introduce mechanical resistance while monitoring current draw and servo temperature.
Frequently Asked Questions
What is the difference between digital and analog servos, and why choose the HD-1810MG?
Digital servos like the HD-1810MG use an internal microprocessor that samples position feedback at high frequency (typically 300Hz or higher), enabling superior holding torque, faster response times, and reduced jitter compared to analog servos. The digital architecture provides approximately 2-3 times more holding force and significantly better position stability under load. Choose the HD-1810MG when precision positioning, rapid acceleration, or synchronized multi-servo control is critical to your application.
Can I use the HD-1810MG with Arduino, and what library should I use?
Yes, the HD-1810MG is fully compatible with Arduino boards. Use the built-in Servo.h library by including it in your sketch and attaching the servo to any PWM-capable pin. The library automatically generates the correct 50Hz PWM signal. Simply use servo.write(angle) where angle ranges from 0-180 degrees. For more advanced control with feedback or multiple servos, consider using PCA9685 PWM drivers for cleaner code and better timing precision.
What power supply specifications do I need for the HD-1810MG?
The servo operates between 4.8V and 7.4V DC. A 5V or 6V regulated power supply is recommended. For single servo applications, a 1A capacity supply is sufficient. For multiple servos, calculate total current as the sum of individual servo stalls (typically 1A per servo at maximum load) plus a 20 percent safety margin. Use a separate power supply from your microcontroller to prevent voltage sag that could cause microcontroller resets or servo malfunction.
What is the maximum continuous torque rating, and how does load affect speed?
The HD-1810MG delivers 18 kg-cm torque at 6V nominal supply. This is the stall torque under maximum load. As you increase mechanical load, the servo speed decreases proportionally while torque output increases until reaching stall. The 0.16 second per 60-degree specification applies to unloaded or lightly-loaded operation. For applications with sustained heavy loads, ensure adequate heat dissipation and monitor servo temperature to prevent thermal shutdown.
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 1047 Power HD Mini Digital Servo HD-1810MG Online in India
Purchase the Pololu 1047 Power HD Mini Digital Servo HD-1810MG 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 1047 Power HD Mini Digital Servo HD-1810MG 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 1047 Power HD Mini Digital Servo HD-1810MG
The Pololu 1047 Power HD Mini Digital Servo HD-1810MG is a high-torque, compact digital servo engineered for precision motion control in robotics, RC aircraft, and embedded systems. Professional engineers and hobbyists rely on this servo for applications demanding high speed, reliable positioning, and compact form factor with digital feedback capabilities. This servo solves the critical challenge of achieving strong torque output in miniaturized applications where space constraints and power efficiency are paramount.
Product Overview
The HD-1810MG is a digitally-controlled mini servo that combines Power HD's advanced engineering with Pololu's quality standards. Unlike analog servos, this digital servo features a microprocessor-based control system that processes position commands at high frequency, enabling superior holding torque and reduced jitter. The servo operates on standard PWM signals compatible with most microcontroller platforms including Arduino, Raspberry Pi, and PIC-based systems. Its compact dimensions make it ideal for space-constrained robotics applications while maintaining exceptional torque-to-weight ratio.
The digital architecture of the HD-1810MG allows for faster response times and more precise angle positioning compared to traditional analog servos. The servo features metal gears throughout the drivetrain, ensuring durability under continuous operation and high-load scenarios. Operating voltage range of 4.8V to 7.4V provides flexibility in power supply design, while the integrated feedback system enables real-time position monitoring. The servo's operating speed and torque characteristics make it particularly suited for multi-servo applications where synchronized movement is critical.
Key Specifications
| Specification | Details |
| Product Type | Digital Mini Servo Motor |
| Brand | Pololu / Power HD |
| 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 | 4.8V to 7.4V DC |
| Torque at 6V | 18 kg-cm (1.76 Nm) |
| Speed at 6V | 0.16 seconds per 60 degrees |
| Control System | Digital PWM with microprocessor feedback |
| Dimensions | 32.5 x 16.5 x 30 mm (L x W x H) |
| Weight | Approximately 40 grams |
Key Features
- High-Torque Digital Control: 18 kg-cm torque output at 6V nominal with microprocessor-based positioning ensures precise angle control within 1 degree accuracy
- Metal Gear Construction: All-metal internal gears provide superior durability and load-bearing capacity compared to plastic gear alternatives, extending operational lifespan in continuous-duty applications
- Fast Response Time: 0.16 seconds per 60-degree rotation enables rapid multi-servo synchronization for complex robotic movements and dynamic control scenarios
- Compact Miniature Form Factor: 32.5 x 16.5 x 30 mm dimensions with 40-gram weight ideal for weight-sensitive applications including aerial robots and miniature manipulators
- Wide Operating Voltage Range: 4.8V to 7.4V compatibility allows flexible power supply integration with both 5V and 6V battery systems
- Standard PWM Interface: Compatible with Arduino, Raspberry Pi, and all standard microcontroller platforms via standard 3-pin servo connector
Applications and Use Cases
- Robotic Arm Joints: Multi-servo configurations for 4-6 DOF robotic arms where synchronized digital control and compact mounting enable precise object manipulation and pick-and-place operations
- RC Aircraft Control Surfaces: Aileron, elevator, and rudder actuation in fixed-wing and quadcopter platforms where fast response time and lightweight construction minimize inertial lag
- Humanoid Robot Actuators: Neck, shoulder, and wrist articulation in bipedal robots requiring coordinated multi-servo movements with digital feedback for closed-loop stability
- Industrial Automation Prototyping: Laboratory test rigs and prototype automation systems where digital servo precision enables repeatable positioning for quality control and testing applications
- 3D Printing and CNC Equipment: Tool head positioning and material feeders where compact servo size and digital accuracy support multi-axis motion without excessive mechanical complexity
How to Use
To integrate the Pololu 1047 Power HD Mini Digital Servo HD-1810MG into your project, first connect the three-wire servo cable to your microcontroller: red wire to positive voltage (4.8V-7.4V), black wire to ground, and yellow/white wire to a PWM-capable digital pin. Configure your microcontroller to generate PWM signals with 50Hz frequency and pulse width between 1000-2000 microseconds, where 1500 microseconds represents the center position (90 degrees). Most Arduino libraries like Servo.h simplify this process with write() functions accepting 0-180 degree values.
For optimal performance, ensure your power supply can deliver sufficient current (typically 500mA to 1A depending on load), use a separate power supply for servos rather than microcontroller power to avoid voltage sag during rapid movements, and implement mechanical damping or soft-start acceleration profiles in your control code to reduce mechanical stress during direction reversals. When controlling multiple servos, stagger their command updates to prevent simultaneous current draws that could cause power supply collapse. Test your servo's range of motion without load first, then gradually introduce mechanical resistance while monitoring current draw and servo temperature.
Frequently Asked Questions
What is the difference between digital and analog servos, and why choose the HD-1810MG?
Digital servos like the HD-1810MG use an internal microprocessor that samples position feedback at high frequency (typically 300Hz or higher), enabling superior holding torque, faster response times, and reduced jitter compared to analog servos. The digital architecture provides approximately 2-3 times more holding force and significantly better position stability under load. Choose the HD-1810MG when precision positioning, rapid acceleration, or synchronized multi-servo control is critical to your application.
Can I use the HD-1810MG with Arduino, and what library should I use?
Yes, the HD-1810MG is fully compatible with Arduino boards. Use the built-in Servo.h library by including it in your sketch and attaching the servo to any PWM-capable pin. The library automatically generates the correct 50Hz PWM signal. Simply use servo.write(angle) where angle ranges from 0-180 degrees. For more advanced control with feedback or multiple servos, consider using PCA9685 PWM drivers for cleaner code and better timing precision.
What power supply specifications do I need for the HD-1810MG?
The servo operates between 4.8V and 7.4V DC. A 5V or 6V regulated power supply is recommended. For single servo applications, a 1A capacity supply is sufficient. For multiple servos, calculate total current as the sum of individual servo stalls (typically 1A per servo at maximum load) plus a 20 percent safety margin. Use a separate power supply from your microcontroller to prevent voltage sag that could cause microcontroller resets or servo malfunction.
What is the maximum continuous torque rating, and how does load affect speed?
The HD-1810MG delivers 18 kg-cm torque at 6V nominal supply. This is the stall torque under maximum load. As you increase mechanical load, the servo speed decreases proportionally while torque output increases until reaching stall. The 0.16 second per 60-degree specification applies to unloaded or lightly-loaded operation. For applications with sustained heavy loads, ensure adequate heat dissipation and monitor servo temperature to prevent thermal shutdown.
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 1047 Power HD Mini Digital Servo HD-1810MG Online in India
Purchase the Pololu 1047 Power HD Mini Digital Servo HD-1810MG 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 1047 Power HD Mini Digital Servo HD-1810MG with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.