Optical Endstop Switch For 3D Printer
An optical endstop switch providing a contactless and reliable alternative to the mechanical alternative. Although it is primarily intended to be used with 3D printers and CNC machines, it can be used for other projects such as rotary encoding, position sensing etc. The module comes complete with a cable.
Supply Voltage: 5V
Dimensions (mm): 33L x 10.2W x 19.5H (inc. connector and sensor)
S.....Output (Logic high = beam broken)