: Recommended for laser engraving tasks.
Install the CH340 or CP2102 USB-to-serial driver. The manual should specify which chip is on your Annoy Tools board (look for a small 16-pin chip near the USB port). Then select the correct COM port (Windows) or /dev/ttyUSB0 (Linux). annoy tools cnc board manual pdf
The manual includes a formula similar to: Vref = Motor Current (Amps) / 2 Or for A4988: Vref = Current Limit : Recommended for laser engraving tasks
: Recommended for laser engraving tasks.
Install the CH340 or CP2102 USB-to-serial driver. The manual should specify which chip is on your Annoy Tools board (look for a small 16-pin chip near the USB port). Then select the correct COM port (Windows) or /dev/ttyUSB0 (Linux).
The manual includes a formula similar to: Vref = Motor Current (Amps) / 2 Or for A4988: Vref = Current Limit