OpenELAB 4DOF Mechanical Arm Robot Car Learning Starter Kit
📦 Location of the warehouse: China
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OpenELAB 4DOF Mechanical Arm Robot Car Learning Starter Kit
Mechanical arm, alike people’s arms, could execute a series of postures. At present, many mechanical arms can’t be operated flexibly because of the change of environment and distance.
On tackling this problem, KEYES group has launched a 3 in 1 learning kit-4DOF mechanical robotic arm car. With this kit, you could acquire how to control mechanical arm and smart car. I believe that you can’t help opening it to get started.
Features:
3 in 1 Design: Smart car, mechanical arm, mechanical robot arm car Multi-purpose Function: obstacle avoidance, follow, remote control and automatic convey.
Easy to Build: Soldering circuit is not required.
High Tenacity: high performance baseplate and metal mechanical arm
High Extension: expand other sensors and modules through motor driver shield.
Multiple Controls: PS2 joypad control, fully automatic and App control(iOS and Android system)
Basic Programming：C language code learning.
Specification:
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Working voltage: 5v
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Input voltage: 7-12V
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Maximum output current: 3A
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Maximum power dissipation: 25W (T=75℃)
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Motor speed: 5V 63 rpm / min
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Motor drive form: TB6612 drive
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Ultrasonic sensing angle: <15 degrees
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Ultrasonic detection distance: 2cm-400cm
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Bluetooth remote control distance: 20-50 meters (measured)
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Bluetooth APP control: support Android and iOS system
Effective Date: March 27, 2025
At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.
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2. Warranty Policy
Warranty Period
The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.
Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.
If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.
After the warranty period, support may still be available at a reasonable fee.
Warranty Exclusions
The warranty does not apply in the following cases:
- The product is beyond the 12-month warranty period.
- Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
- Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
- Unauthorized repair attempts by the customer.
- The product is not defective but has been opened and is non-returnable by policy.
3. Returns & Refunds
If you're not satisfied with your purchase, you may be eligible for a return or exchange:
- Return for Refund: Within 15 days of receipt (unopened).
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- Exchange Window: Up to 30 days from receipt.
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