3pcs Keyes Optical Interrupt Module
3pcs Infrared Slotted Speed Sensor Module
Keyes Optical Interrupt Module
Keyes Infrared Slotted Speed Sensor Module
Keyestudio Slotted Speed Sensor Module
Infrared Slotted Speed Sensor Module
LC Technology Slotted Speed Sensor Module
Keyestudio EASY-plug Slotted Speed Sensor Module
