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3DOF ROBOTIC ARM SG90 DIY KIY
3DOF robotic arm DIY kit with SG90 servos. Precise, easy to assemble, ideal for STEM learning and Arduino projects.
Description
The 3DOF Robotic Arm DIY Kit with SG90 Servos is a compact and educational robotics kit designed for STEM/STEAM learning, hobby projects, and prototyping. Featuring 3 degrees of freedom (3DOF) and powered by SG90 micro servo motors, this robotic arm allows smooth, precise movements for picking, placing, and manipulating small objects.
Easy to assemble and program, the kit is ideal for Arduino or Raspberry Pi projects, classroom demonstrations, and DIY robotic experiments. Its durable construction encourages hands-on learning in mechanics, electronics, and coding, making it perfect for beginners and robotics enthusiasts.
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- Limit switches:Â 6
- Micro-stepping:Â 1/16
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- Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825, and others) (Not Included)
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• Print Size: 300*225*380mm
• Machine Size: 530*487*612mm
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• File Format: STL/OBJ/AMF
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• Connectivity: Online/SD card
• Mainboard: ATmega2560 Silent board
• UI interface: 4.3inch touch screen
Text to Speech TTL Module (Serial to Speech)
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- Power requirements: +5 VDC
- 30 mA idle
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- Dimensions: 1.25″x1.5″x0.37″
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Text support rate is better
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 Interface operation is simpler
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5V single power supply.
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Output directly connected to the speaker, can drive 4 ohms 3W / 8 ohm 2W speakers
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Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
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 Voice effect optimization
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 Module miniaturization and easy integration
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Dimension: 33*27.5mm
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With mounting holes
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