Download area


Choose the corresponding version you need.



Please pay attention to the version and machine model! After installation, go to LCD and click> Control> Restore Failsafe> Store Memory. To
Atom series dedicated firmware (180529 ver.)
[E0, E1 Back to JCT] Double extrusion is user-defined, when the wire is heated in the nozzle, you can click to return, and automatically return to the top of the Y deflector according to the length of FX or EX.
[Press to load or unload E0, E1] Dual extrusion is user-defined. Long press the knob to perform "feeding" and "unloading" (both E0 and E1).
[DIAGONAL_ROD] The new Bed Leveling adds manual adjustment of the rod length. If you encounter equal-scale enlargement or reduction, you can refer to this link (print size difference) to modify it from the panel.

Suitable for Atom 2.0, 2.5, EX, FX models, please use Arduino 1.8.5 to upload firmware
(Please click here to watch the firmware installation instruction). Last update: 2018.May.29
Atom series dedicated firmware (180329 ver.)
Update: Added Auto Calibration (automatic leveling)
Suitable for Atom 2.0, 2.5, EX, FX models, please use Arduino 1.8.5 to upload firmware
(Please click here to watch the firmware installation instruction). Last update: 2018.Mar.29
Atom 2.5 series dedicated firmware (2017.11.09)
Update: E0 and E1 can be freely scheduled, E0 or E1 can be selected from Control.


For Atom 2.5, EX, FX models, please use Arduino to upload firmware
(Please click here to watch the firmware installation instruction). Last update: 2017.Nov.9
Atom 1.X dedicated firmware
This firmware is suitable for Atom 1.0 and 1.99 users.


Applicable to Atom generation upgrade users, please use Arduino 1.0.6 to upload firmware
(Please click here to watch the firmware installation instruction). Last update: 2016.Mar.08