I use one to control a 3D printer with https://octoprint.org https://octoprint.org and another to integrate some smart home devices that are not homekit compati

I use one to control a 3D printer with https://octoprint.org https://octoprint.org and another to integrate some smart home devices that are not homekit compatible with my homekit setup, using https://homebridge.io https://homebridge.io.