# Laser emitter

![](https://451694785-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MPda5vaSVRKTQ6AoAmb%2Fuploads%2Fgit-blob-5bb2bd53186b4f50c7d2ff0ae92d945dfcb113e2%2Fimage.png?alt=media)

Red Laser module for direct connection to a 5 V supply. Connect the 5 V supply to the ‘S’ pin and ground to the ‘-’ pin. Transmission wavelength: 650nm