Turn Your P1S Into a Pen Plotter
Convert your Bambu Lab P1S into a powerful pen plotter with a 228×221mm plot area. 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 P1S to Pen Plotter in 3 Steps
No complex calibration, no manual G-code editing. Just follow these simple steps.
Print the Pen Holder
Download the P1S pen holder STL and print it on your P1S. Takes about 1 hour with standard settings.
Create Your Design
Use our web app to create designs from text, images, or freehand drawing. Select "Bambu Lab P1S" from the printer dropdown.
Generate & Plot
Click generate, download the G-code, send it to your P1S. Watch your printer draw on the 228×221mm area!
Everything You Need for P1S Plotting
Optimized specifically for the Bambu Lab P1S. Get the most out of your enclosed P-Series printer.
P1S Pen Holder STL
Download our tested pen holder STL designed specifically for the P1S toolhead. Print it on your P1S itself in about 1 hour.
One-Click G-code
Generate plot-optimized G-code from text, images, or drawings. No manual editing, no Inkscape plugins needed.
P1S Presets
Pre-configured bed size (256×256mm), safe Z heights, and optimized speeds. Just select P1S and start plotting.
50+ Hershey Fonts
Single-stroke fonts designed for pen plotting. Create beautiful text art that plots cleanly every time.
Enclosed Build Chamber
The P1S enclosed design keeps your plots dust-free and protected. Perfect for detailed artwork.
Reliable & Quiet
The P1S's enclosed design reduces noise during plotting—perfect for home offices and studios.
See the P1S in Action
Watch pen plotting in real-time on the Bambu Lab P1S.
Bambu Lab P1S pen plotter attachment in action
P1S Plotting Specs
| Plot Area | 228 × 221 mm |
| Pen Holder | Included STL |
| Setup Time | < 30 minutes |
| Max Travel Speed | 500 mm/s |
| 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 that fits P1S toolhead
- ✗Install Inkscape + multiple plugins
- ✗Learn G-code post-processing scripts
- ✗Manually calculate bed offsets for 256×256 bed
- ✗Debug crashes and failed plots
- ✗4-8 hours to first successful plot
3DPlotter
- Tested P1S pen holder STL included
- All-in-one web app (no installs)
- One-click G-code generation
- P1S preset with correct offsets
- Visual calibration wizard
- <30 minutes to first plot
Frequently Asked Questions
Everything you need to know about pen plotting on your Bambu Lab P1S.
Will pen plotting damage my P1S?
No. Pen plotting only uses X/Y movement at low speeds, no heating, no extrusion. The pen holder is lightweight and movements are gentler than actual 3D printing. Many users plot for days without any issues.
What pens work with the P1S 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 P1S for 3D printing?
Absolutely! The pen holder clips on and off easily. Switch between plotting and printing whenever you want, no permanent modifications needed.
What's the maximum plot size on P1S?
The P1S has a 256×256mm bed. Due to the pen holder attachment offset (35mm ahead and 28mm to the right of the extruder), the maximum plot area is 228×221mm. Perfect for larger posters, detailed maps, and impressive 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.
Is the P1S pen holder the same as P1P?
Yes! The P1S and P1P share the same toolhead design and bed size. Our pen holder works with both models, and the presets are compatible.
Ready to Turn Your P1S 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