Once you find your working settings, save them as a text file. If the board ever loses config, you can reload everything with $RST=# and $N commands. Have a different version of the Annoy Tools CNC board? The principles are the same, but always verify voltage and pinout before powering on. When in doubt, treat any unknown board as a 12V, 3A device until proven otherwise.
This article consolidates everything you need to know about the Annoy Tools CNC board, including where to find the official manual PDF, how to wire it correctly, and how to avoid common setup pitfalls. The Annoy Tools CNC board is a generic, all-in-one motion controller typically based on the ATmega328P chip (similar to an Arduino Uno) running GRBL firmware (usually version 0.9 or 1.1). It is most commonly found in small 3018-class CNC machines, desktop engravers, and DIY laser modules. annoy tools cnc board manual pdf
If you’ve recently purchased a CNC router or laser engraver equipped with an Annoy Tools CNC controller board , you’ve likely noticed one thing immediately: the documentation is sparse. Despite the brand’s ironic name, the board itself is a capable, budget-friendly workhorse—but only if you can find the right resources. Once you find your working settings, save them
| Section | Content | |--------|---------| | Pinout diagram | Step/dir pins, limit switch connections, spindle PWM | | Jumper settings | Microstepping configuration (1/8, 1/16 step) | | Power specs | Voltage range (e.g., 12V DC, 5–10A) | | Software setup | Basic guide for Candle or GrblController | | GRBL commands | $$ to view settings, $X to unlock alarms | The principles are the same, but always verify
| Setting | Value | Description | |---------|-------|-------------| | $100 | 800 | X steps/mm (adjust for your leadscrew pitch) | | $101 | 800 | Y steps/mm | | $102 | 800 | Z steps/mm | | $130 | 300 | X max travel (mm) | | $131 | 200 | Y max travel | | $132 | 45 | Z max travel |
