Specifications

  • Free, user-friendly open source tool-chain ( Works with Inkscape, Easel, LightBurn and Laserweb )
  • Ribbon and non-ribbon based Lasers are supported (Limit pins and axis are broken out in separate pin headers next to the ribbon connector)M modal commands: M0 to 5
  • G motion commands: G0..4,10,17,20,21,28,28.1,30,30.1,33,38.1..5, 40,43,49,53..59,61,90..94
  • simultaneous stepper motor axis control, to control your most exotic equipment or machine
  • 2 stepper sockets for your choice of stepper (TMC2100, DRV8880, DRV8825, A4988 etc)
  • Stepper frequency up to 100kHz
  • 16 Bits PWM 
  • PWM frequency configurable 60..80.000Hz
  • PWM Soft start feature to rev up your spindle to its desired revolutions (if you use mini gerbil for robotics)
  • Limit switches on all axis 
  • Pause/Resume/Abort switches
  • High performance 72MHz 32 bits STM32 ARM Cortex M3+ processor to provide smooth and responsive control
  • Bluetooth and USB connectivity to phone/tablet/PC for convenience of monitoring and management (up to 230kBaud)
  • Extendable gcode features are on our future firmware additions list (64k or 128k chip has lots of room for additions)
  • More of the awesome support provided for the Original Gerbil