Machdrives Breakout Board for Mach3 is now shipping!
Take a look https://machdrives.com/bba.aspx



    Connects up to four step/dir drives to Mach3 through a standard printer port.
    Effortless conection of Machdrives servos. All signal levels and polarities are matched for straight through connections.
    Two 250VAC 20A heavy duty relays.
    Three general purpose optocoupled inputs.
    Limit switch support.
    E/Stop switch support.
    The onboard 32 bit ARM CPU provides enhanced interlock logic and digital signal conditioning
    Designed and manufactured in Australia
    Worldwide shipping
    PCB dimensions 79mm x 79mm. Mounting holes 3mm on 72mm x 72mm square