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This is an expansion board suitable for two-wheel self-balancing robot car. The overall layout is reasonable, and the screw-copper holes are designed in all ...

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This is an expansion board suitable for two-wheel self-balancing robot car. The overall layout is reasonable, and the screw-copper holes are designed in all four corners. The Uno control board can be installed on the back, and the front side supports the various modules required to build a balance car, such as ultrasonic module, 520 motor, Bluetooth module, gyroscope, motor drive module, etc. In addition, we also designed a battery anti-reverse protection circuit, low voltage protection circuit, charging anti-backflow protection and voltage real-time detection circuit on this expansion board. At the same time, we will provide remote control APP and control program for the balance car.

Feature

  • Reasonable layout, compatible with screw and copper column of M3 model.
  • Compatible with Arduino Uno R3
  • Onboard resources are abundant, and it is the inevitable choice of balance car.
  • It has battery anti-reverse protection circuit, low voltage protection circuit and charging anti-backflow protection circuit, which greatly enhances the service life of the expansion board.

Detail:

Size: 96mm*76mm

Jargon buster

Plain-language definitions for the technical terms used above.

anti-backflow protection
Anti-backflow protection helps stop current from flowing backwards into the power supply from the connected device. This matters when powering batteries, motors or circuits with stored energy, because reverse current can damage the supply.
Gyroscope
A gyroscope measures rotation, such as how fast a board is turning around its X, Y, and Z axes. This matters for projects like gesture controls, balancing robots, and motion tracking where tilt or rotation changes need to be detected.
Stella
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