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a USB connection
you can change RS232 levels to TTL level easily
133x87x33mm
Voltage: 220V
formatting and output data transfer
Gesture Recognition Sensor PAJ7620 Continuous Rotation a USB connectionThis gesture sensor can recognize nine gestures, including moving Up, Down, Left, Right, Forward, Backward, Clockwise, anti clockwise, wave. This gesture sensor is based on PAJ7620 chip with I2C interface. It can be used to detect clockwise counterclockwise rotation and movement directions. The PAJ7620 hand gestures sensor, it permits your hand gestures to be detected by the Arduino board, and then you can use in medical applications or control