Turn Your A1 Mini Into a Pen Plotter
Convert your Bambu Lab A1 Mini into a precise pen plotter in under 30 minutes. No complex setup, no firmware hacks just print the pen holder, create your design, and plot.
€29.90 one time (limited time offer) • Lifetime access • Includes pen holder STL, G-code generator, 50+ fonts, and gallery access.


From A1 Mini to Pen Plotter in 3 Steps
No complex calibration, no manual G-code editing. Just follow these simple steps.
Print the Pen Holder
Download Falu's A1 Mini pen holder STL and print it on your A1 Mini. Takes about 1 hour 15 minutes with standard settings.
Create Your Design
Use our web app to create designs from text, images, or freehand drawing. Select "Bambu Lab A1 Mini" from the printer dropdown.
Generate & Plot
Click generate, download the G-code, add it to your printers sd card. Watch your printer draw!
Everything You Need for A1 Mini Plotting
Optimized specifically for the Bambu Lab A1 Mini. No generic solutions—just what works.
A1 Mini Pen Holder STL
Download our tested pen holder STL designed specifically for the A1 Mini. Print it on your A1 Mini itself in under an hour.
One-Click G-code
Generate plot-optimized G-code from text, images, or drawings. No manual editing, no Inkscape plugins needed.
A1 Mini Presets
Pre-configured bed size (180x180mm), safe Z heights, and optimized speeds. Just select A1 Mini and start plotting.
50+ Hershey Fonts
Single-stroke fonts designed for pen plotting. Create beautiful text art that plots cleanly every time.
See the A1 Mini in Action
Watch pen plotting in real-time on the Bambu Lab A1 Mini.
"People Dancing in the Sun" — plotted with Stabilo PEN 68
A1 Mini Plotting Specs
| Plot Area | 180 × 152 mm |
| Pen Holder | Included STL |
| Setup Time | < 30 minutes |
| Fonts Included | 50+ |
| Price | €29.90 one time (for a limited time) |
| Updates | Lifetime |
Why 3DPlotter vs DIY Setup?
You could cobble together free tools, but here's what that actually looks like.
DIY Approach
- ✗Find pen holder STL on Thingiverse may not fit A1 Mini
- ✗Install Inkscape + multiple plugins
- ✗Learn G-code post-processing scripts
- ✗Manually calculate bed offsets
- ✗Debug crashes and failed plots
- ✗4-8 hours to first successful plot
3DPlotter
- ✓Tested A1 Mini pen holder STL included
- ✓All-in-one web app (no installs)
- ✓One-click G-code generation
- ✓A1 Mini preset with correct offsets
- ✓Visual calibration wizard
- ✓<30 minutes to first plot
A1 Mini Plotting FAQ
Will pen plotting damage my A1 Mini?
No. Pen plotting only uses X/Y movement at low speeds, no heating, no extrusion. The pen holder is lightweight (under 20g) and movements are gentler than actual 3D printing. Many users plot for days without any issues.
What pens work with the A1 Mini pen holder?
Our pen holder fits standard pens and markers: Sakura Pigma Micron, Staedtler fineliners, Sharpies, Stabilo, gel pens, and most pens with 8-12mm diameter. The spring-loaded design accommodates slight variations.
Can I still use my A1 Mini for 3D printing?
Absolutely! The pen holder clips on and off in seconds. Switch between plotting and printing whenever you want, no permanent modifications needed.
What's the maximum plot size on A1 Mini?
The A1 Mini has a 180×180mm bed. Due to the pen holder attachment offset (28mm in front of the extruder), the maximum plot area is 180×152mm. Perfect for cards, small posters, and detailed artwork.
Do I need any software besides 3DPlotter?
No. 3DPlotter is an all-in-one web app, create designs, generate G-code, and export. No Inkscape, no plugins, no command-line tools. Just your browser.
Ready to Turn Your A1 Mini Into a Plotter?
Join thousands of makers who've unlocked pen plotting on their Bambu Lab printers.
One-time purchase • Lifetime access • 30-day money-back guarantee