iDraw H SE A3/A2 CoreXY Drawing Robot for Artists – Combines the Robust iDraw H Hardware with Flexible Axidraw Software

I purchased this plotter to explore algorithmic art and I have found it to a workhorse machine so far. Although I was already familiar with CNC devices like 3D printers and CNC routers before purchasing this plotter, I don't think the minimal setup would present an issue for beginners, learning Inkscape itself is more of a challenge :)

I purchased the iDraw H SE A3 model and am referring to it for all comments below.

The homing accuracy and general smoothness of the design is excellent. After 1000+ hours of use I have found no discernible change or looseness to the frame. I have found the self-homing to be perfectly sufficient for producing multicolour/pen drawing.

The magnetic board for mounting the paper is great, makes loading and unloading quick and easy. Some magnets shaped like pawns on a chessboard are a little more ergonomic to work with and work the couple of dollar they cost.

The pen holder is fine but could be improved, the threaded section through which the screw goes could be deeper to encourage the screw to stay straight and true. Overall pen to pen accuracy is fine, although you will need to work out offsets if you change between pen types or brands.

I am still using the Inkscape plugin for all my designs, although I may move to CNC.js on a RasPI in the near future to separate the plotter from my computer. The plugin works fine, if not a little dated and clunky. Inkscape may be a little arcane to learn but it is incredibly powerful given it is free.

Beyond Inkscape, I have also gotten great value out of DrawingBotV3, Paragraphic and both the Processing/P5.js and Python programming languages, these are the tools the will unlock the true potential of your plotter. There are plenty of great communities out there to garner inspiration from.

Pen wise, I have found value in a large multicoloured pack of Staedtler ballpoint pens (432 or 437 even better!) and some cheap alcohol ink markers. Don't feel like you need to spend big on expensive pens, cheap ballpoints can produce incredible works of art in the right hands. A black 0.8 or 1.2mm fibre fine liner is useful for outlining shapes and providing definition.

Overall a great machine that unlocks a world of creative potential, the pleasure it has provided me far outweighs the initial cost already.

I would definitely consider purchasing from uunatek again should I decide to explore a larger platform one day in the future, but for now the A3 feels like the sweet spot in terms of total drawing time and material costs.

The iDraw H SE is an absolute joy to work with, turning the creative process into a truly mesmerizing experience. While there is definitely a learning curve when it comes to dialing in the initial settings, once you familiarize yourself with the workflow, it becomes a breeze to program and draw. There is something incredibly fun and therapeutic about watching the machine meticulously bring your digital designs to life on paper, stroke by stroke. It is a perfect blend of technical precision and artistic satisfaction that makes every project rewarding.

I purchased the iDraw H SE/A3 pen plotter in April 2025 and had it shipped to Europe. Delivery took about one week, and the plotter arrived in a sturdy, well-designed package. The unit was preassembled and ready to use within roughly 15 minutes.

Build quality is very solid and reassuring. The main work surface features a clear grid, and the included magnets are sufficient to hold paper securely in place. Overall, the hardware feels well thought out and robust.

I have been using the plotter with the provided Inkscape extension, so I cannot comment on the Python API. Beyond artistic plotting, I also use it for practical tasks such as labeling envelopes that do not fit into a standard printer, which works smoothly and is very straightforward. The plotter is also precise enough for technical drawings. CAD drawings can be exported as PDFs, imported directly into Inkscape, and plotted without issue, since the geometry is already defined as paths. For optimal text rendering, the embedded PDF fonts should be replaced with single-stroke fonts.

Overall, I am very satisfied with the complete package and can confidently recommend this plotter.

As side notes: the machine does produce noticeable operating noise, so it is not something you would want running during a quiet rest period, and you should allow sufficient vertical clearance for the pen and cable during operation.

This machine is very precise, versatile, and user-friendly. As soon as you plug it in, it's ready to make your graphic dreams come true. The assembly screws do require periodic checking, as they tend to loosen in some places due to vibrations, but this only takes a few seconds and doesn't interrupt the satisfying and mesmerizing user experience. It's very versatile and can do many things; the only limit is the artist using it. Shipping arrives very quickly, and our staff will be happy to assist you with everything.

After discovering plotter art on social media, I started working with a small plotter, then a larger model, both Silhouette models, and then I managed to get the Idraw H Se, which is finally on my workbench. This machine is truly well-made and designed with attention to every detail. It arrived in just a few days, and the staff is always available to answer any questions. I'm very happy and proud to have one.