LEKN (C1) Laser Engraving Machine CNC Controller Board DIY GRBL Controller Board CNC Shield

LEKN (C1) Laser Engraving Machine CNC Controller Board DIY GRBL Controller Board CNC Shield

Description:
This is an engraving machine main control board. Brand new upgrade, increase the limit of each axis, automatic return to zero, automatic tool setting function.

Specifications:
- Product name: engraving machine main control board
- Dimensions: 115mm*65mm*1.6mm
- Installation distance: 109mm*59mm
- Main control chip: For ATMEGA328P
- Drive: DRV8825
- Spindle control: stepless speed regulation
- Laser signal: TTL modulation
- Firmware system: GRBL V1.1
- Communication interface: USB
- Input voltage: DC 18V-24V

Package Included:
- 1 x CNC Controller Board