Limit pin → Board pin (e.g., X limit) Other wire → GND (common ground)
Features a dedicated port for an external offline controller.
You don't need a perfect manual. You just need the one page that shows the pinout. Happy routing, and may your steppers stay silent (except for the happy humming).
: Recommended for laser engraving tasks. annoy tools cnc board manual pdf
2-pin interface for motor or TTL interface for laser modules. Power Input: Usually a DC 12V-24V power supply. USB Port: For connecting to a computer.
Match the Enable (EN) pin on the driver with the EN pin on the board.
Four-pin connectors for stepper motors.
Stepper Motors: Plug the 4-pin JST connectors into the corresponding X, Y, and Z ports. If a motor moves in the wrong direction later, you can flip the connector or change the GRBL settings.
Supports both 2-pin/3-pin 12V/5V lasers with TTL. Annoy Tools CNC Board Wiring Diagram (PDF Guide)
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 Limit pin → Board pin (e
The Annoy Tools CNC board consists of the following components:
By understanding the board's specifications, connecting it correctly, and using the right software, you can confidently set up your machine. Be prepared to do some independent research on forums and troubleshoot issues systematically. With a bit of patience, this economical controller can become the reliable workhorse for your workshop for years to come.
Before spinning your motors for the first time, use a non-conductive ceramic screwdriver on the onboard miniature potentiometers to adjust the reference voltage ( Vrefcap V sub r e f end-sub Happy routing, and may your steppers stay silent