Match the Enable (EN) pin on the driver with the EN pin on the board.
Ensure the correct COM port and 115200 baud rate are selected. annoy tools cnc board manual pdf
Connect via a Serial Monitor (115200 baud) and configure these essential parameters: Steps per mm (Calibrates distance). $110, $111, $112: Max rate (mm/min). $32: Laser mode (1 for Laser, 0 for Spindle). ⚠️ Common Troubleshooting Match the Enable (EN) pin on the driver
Check wire continuity or increase current via the driver potentiometer. $110, $111, $112: Max rate (mm/min)
The board relies on , an open-source high-performance G-code parser. 1. Flashing GRBL Download the GRBL source code. Open the Arduino IDE. Flash the grblUpload sketch to your Arduino. 2. Configuration Settings
Place jumpers under the driver seats to set Microstepping (usually all 3 jumpers for 1/16 step).
Plug 4-wire NEMA 17 motors into the X, Y, and Z headers. 💻 Software & Firmware Configuration