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7X4CM WHEEL 6MM SHAFT CROSS GRIP
7x4cm wheel with 6mm shaft and cross grip for robotics, DC motors, and DIY robotic vehicles.
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Tag: 7X4CM WHEEL 6MM SHAFT CROSS GRIP
Description
The 7x4cm Wheel with 6mm Shaft – Cross Grip is a high-traction wheel designed for small to medium DC motors and robotic platforms. With a 7cm diameter and 4cm width featuring a cross-patterned grip, it provides excellent traction, stability, and control for line-following robots, obstacle-avoiding bots, and DIY robotic cars.
Made from durable materials and designed to fit a 6mm motor shaft, this wheel ensures a secure fit and smooth operation on a variety of surfaces. Compatible with Arduino, Raspberry Pi, and other microcontroller-based robotics projects, it is ideal for DIY robotics requiring precision and enhanced grip.
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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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