Rotary position gear tooth sensing ability
SCS20UU is an closed type linear ball bearing with Aluminum block mounted
Inductive Proximity Sensor Detection Switch PNP DC6-36V 4mm Normally Open proximity switch
74HC139 IS A dual 2 to 4 line decoder/demultiplexer IC
Temperature Range: −40 °C to
Gesture Recognition Sensor PAJ7620 incremental Rotary position gear tooth sensingThis 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