Candle (also known as ) is a free, open-source application designed to control GRBL-based CNC machines through console commands and a G-code visualizer. While there isn't one "official" global manual, several high-quality PDF guides from reputable CNC manufacturers and communities provide full documentation. Official & Manufacturer Manuals Axicreat Candle User Manual
Candle is a . It takes the numerical code that your CAM software generates and streams it line-by-line to your CNC machine’s controller (Arduino running GRBL). Unlike bulky professional software (Mach3 or LinuxCNC), Candle is:
There is no single authoritative PDF from the developer. Different sellers (Vevor, Bulk-Man, 3DTek) each bundle their own version. Some are outdated (Candle 1.1.7 vs 1.3.4). Always check the date of the PDF.
You can download the latest version from the official Denvi GitHub repository or through community resources like SourceForge . Candle Cnc Manual Pdf
The manual usually includes how to assign this macro to a button in Candle (Edit > Button Settings).
(Deducted 0.5 for inconsistent quality and lack of an official version).
If you are using a diode laser, you need: Candle (also known as ) is a free,
Go to File > Settings in Candle. Click "Export Settings to .txt". Save that file to your cloud drive. That is your machine's unique calibration backup – more valuable than the manual itself.
The software performs two main functions:
: Use the software buttons or your keyboard's numpad to move the spindle to your starting point. Zeroing (WCS) It takes the numerical code that your CAM
Before diving into the manual, let’s establish what Candle is.
: Displays real-time communication between Candle and the GRBL controller. Control Panel