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Amazon.com: CQRobot Ocean: 3D Gesture Sensor Compatible with Raspberry Pi/Arduino/STM32 Motherboard. Built-in PAJ7620U2 chip, Recognise up to 9 Gestures via The I2C Interface. for Smart Home, Robot Interaction. : Electronics
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Amazon.com: SunFounder MEGA Board Compatible with Arduino IDE ATMEGA2560 ATmega16AU + USB Cable : Electronics
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