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  • SG90 9g Micro Digital Servo, 180°/360° Optional, for RC Aircraft/Fixed-Wing/Small Robots DJ7
  • SG90 9g Micro Digital Servo, 180°/360° Optional, for RC Aircraft/Fixed-Wing/Small Robots DJ7
  • SG90 9g Micro Digital Servo, 180°/360° Optional, for RC Aircraft/Fixed-Wing/Small Robots DJ7
  • SG90 9g Micro Digital Servo, 180°/360° Optional, for RC Aircraft/Fixed-Wing/Small Robots DJ7
  • SG90 9g Micro Digital Servo, 180°/360° Optional, for RC Aircraft/Fixed-Wing/Small Robots DJ7
  • SG90 9g Micro Digital Servo, 180°/360° Optional, for RC Aircraft/Fixed-Wing/Small Robots DJ7
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SG90 9g Micro Digital Servo, 180°/360° Optional, for RC Aircraft/Fixed-Wing/Small Robots DJ7

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$3.90 USD
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Description

Key Selling Points

  • Classic 9g Micro Servo, Cost-Effective Choice
    The SG90 is a popular classic micro servo, compact and lightweight at only 9g. It is easy to install, compatible with most beginner model projects, and offers excellent value for money.
  • 180°/360° Dual Version Optional
    Available in standard 180° control version and 360° continuous rotation version, meeting different control and rotation needs for wider application scenarios.
  • Stable Performance & Precise Control
    Digital signal control with dead zone as low as 5 microseconds for accurate, zero-backlash positioning. Fast response time of 0.12-0.13 seconds/60° ensures smooth and responsive control.
  • Lightweight & Durable, Wide Compatibility
    Plastic gears with sturdy housing balance light weight and durability. Supports 3-7.2V wide voltage input, suitable for RC fixed-wing aircraft, KT board helicopters, small robots, manipulators and more.
  • Ready to Use with Complete Accessories
    Comes with multi-functional servo horns, mounting screws and other accessories. No extra parts needed, easy to install and set up even for beginners.
  • Standard Connector for Wide Compatibility
    Features industry-standard servo connector with 25cm wire length, compatible with most RC devices, development boards and controllers. Simple plug-and-play operation.

Specifications

  • Item Parameter 
  • Model SG90 9g Micro Digital Servo 
  • Servo Type Digital Servo 
  • Weight 9g 
  • Gear Material New Plastic Gears 
  • Operating Voltage 3.0V-7.2V 
  • Working Torque 1.6kg/cm 
  • Response Speed 0.12-0.13 sec/60° 
  • Dead Band 5 microseconds 
  • Rotation Angle 180°/360° Optional 
  • Operating Temperature -30℃ ~ +60℃ 
  • Control Signal Digital Signal 
  • Wire Length 25cm 
  • Pin Definition Yellow (Signal) / Red (Positive) / Brown (Negative) 
  • Applications RC fixed-wing aircraft, KT board helicopters, gliders, small robots, manipulators, etc. 
  • Dimensions 23.2×12.4×21.5mm (refer to actual drawing) 

Package List

  • SG90 9g Micro Servo ×1
  • Multi-Functional Servo Horns ×pcs
  • Mounting Screw Set ×1
  • User Manual ×1

User Guide & Precautions

  • Confirm the power supply voltage is within 3.0V-7.2V before wiring to avoid servo damage from overvoltage.
  • Do not forcefully tighten the servo horn during installation to prevent damage to plastic gears or the output shaft.
  • Perform center calibration before first use to ensure control signals match the servo travel range for better precision.
  • This is a beginner-level plastic gear servo. It is not recommended for high-torque heavy-load applications to avoid gear stripping.
  • If the servo experiences jamming, abnormal noise or no response, stop using immediately and check the wiring and power supply.
Countries Available for Delivery
 
Austria  Belgium  Bulgaria  Canada  Croatia  Czech Republic  Denmark  Estonia  Finland  France  Germany  Hungary  Ireland  Italy  Latvia  Lithuania   Luxembourg  Netherlands   Poland  Portugal   Romania   Slovak Republic   Slovenia  Spain  Sweden   United Kingdom  United States

We only accept orders from the countries specified above. For any incorrect orders placed from non-eligible regions, the full payment will be returned to your original payment channel within one business day. 
Our Commitment:
  • All products include free shipping and taxes，no hidden fees.
  • Secure payment via PayPal, with 100% fund safety guaranteed.
  • Every order comes with logistics tracking information.
  • We use encrypted SSL certificates to ensure 100% secure payments.
  • All gel blasters sold by MYZOOI comply with the EU EN 71-1 toy safety standard. All relevant products have completed customs filing, ensuring zero risks in customs clearance and the smooth delivery of goods.

30-Day Return/Exchange Policy

We support a 30-day return/exchange policy.

Return & Exchange Procedure


Step 1 Contact customer service to request return/exchange details. Email: myzooi@outlook.com
Step 2 You will receive an email notification once your request is approved.
Step 3 The customer packs the item(s) and ships it back.
Step 4 We will process your refund or replacement after receiving the item(s).


Full-Coverage Return/Exchange Policy

The following scenarios are covered by our 30-day full-coverage return/exchange policy (we will bear the costs of return shipping and replacement):
  • Product information does not match the order
  • We shipped the wrong order or item(s), you received damaged items, or the products have quality issues/defects
  • Blurred image rendering or lettering
  • Incorrect or mismatched size

No Return/Exchange Cases

The following scenarios are not covered by our 30-day return/exchange policy, and we shall not be liable for such issues:
  • Exceeding the return/exchange time limit (30 days after the order is signed for)
  • Non-quality-related issues
  • Product damage caused by misuse, mishandling, or improper maintenance
  • Items that have been washed, soiled, or damaged due to customer mishandling
  • Incorrect size chosen by the customer
  • Personal reasons such as change of taste or change of mind
  • Partial return or exchange of items from a set

Return/Exchange Precautions

  • Items to be returned must be new, unused, and kept in their original condition as received.
  • Coupon codes expire after use and cannot be restored after return.
  • We reserve the right to modify this policy at any time. Any changes will be posted on this page. For questions about order cancellations or other policies, please contact our customer service.

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SG90 9g Micro Digital Servo, 180°/360° Optional, for RC Aircraft/Fixed-Wing/Small Robots DJ7 SG90 9g Micro Digital Servo, 180°/360° Optional, for RC Aircraft/Fixed-Wing/Small Robots DJ7 SG90 9g Micro Digital Servo, 180°/360° Optional, for RC Aircraft/Fixed-Wing/Small Robots DJ7 SG90 9g Micro Digital Servo, 180°/360° Optional, for RC Aircraft/Fixed-Wing/Small Robots DJ7 SG90 9g Micro Digital Servo, 180°/360° Optional, for RC Aircraft/Fixed-Wing/Small Robots DJ7 SG90 9g Micro Digital Servo, 180°/360° Optional, for RC Aircraft/Fixed-Wing/Small Robots DJ7

How to Properly Soak Water Gel Beads

  • Prepare a container and add plenty of clean water to fully submerge the water gel beads.
  • Soak them for 4–6 hours until the beads expand, soften and become fully plump.
  • Keep the beads completely under water during the whole process; otherwise, they will not be fully soaked and may easily cause jamming.
  • If the soaking time is insufficient or there is not enough water, some water gel beads will not absorb enough water, which may cause poor firing or jamming.

FAQ

Please check the frequently asked questions here. If you still need assistance, please contact us at: service@myzooi.com.

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