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2WD ALUMINUM SMART CAR CHASSIS
2WD aluminum smart car chassis. Lightweight, durable, and perfect for DIY robotics, STEM learning, and Arduino smart car projects.
The 2WD Aluminum Smart Car Chassis is a lightweight and durable base designed for building two-wheel drive smart cars and robotic vehicles. Made from high-quality aluminum, this chassis provides excellent strength, stability, and corrosion resistance, ensuring long-lasting performance for your DIY robotics projects.
Its compact design allows easy mounting of motors, wheels, sensors, and controllers, making it ideal for Arduino-based robots, line-following cars, and obstacle-avoiding smart cars. Perfect for students, hobbyists, and STEM/STEAM projects, this chassis offers a reliable foundation for learning and experimenting with robotics and automation.

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-  Single row 0.1″ header for easy connection to a host system
- Power requirements: +5 VDC
- 30 mA idle
- 46-220 mA active (depending on speech parameters and output load)
- Â Communication: Asynchronous 9600 bps serial (8N1)
- 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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