last modified: October 23, 2025
Posted on 2023-07-25— Projects, Software
I've released Pattern Generator v2.0.4 with a rewritten 64-bit fixed-point backend, a new shape browser, extra placement algorithms, adjustable canvas shapes, faster style previews and improved file handling. It's free for macOS and Windows — read the full post to see examples, download links and details.
Posted on 2021-03-09
I built a small, extensible MicroPython Bitmap Tool to convert images into ready-to-use MicroPython code fragments. It has a simple UI: choose a format, load a bitmap and copy the code. If you work with embedded displays, please read the full post for downloads, source and build instructions.
Posted on 2020-10-02
I created the Pattern Generator to help you arrange circular shapes evenly within a frame. The app gives detailed control over placement, shape, and color, and lets you export SVG, PNG or JPEG and save projects. Read the full guide to learn how to make and reproduce patterns.
Posted on 2016-08-10— Software
I released Micro Disk, a tiny application that builds SD-friendly disk images for resource-constrained embedded projects. It stores ASCII filenames and sequential, 512-byte aligned files for simple, fast reads. I invite you to read the full post for downloads, format details, and source build instructions on GitHub.
Posted on 2015-09-05— Software
I updated my Font to Byte app after finding missing features while working on a Sharp display driver. I added bit inversion, a printable character map, and a compact driver using about 160 bytes RAM. Read the full post for screenshots, the download link, and usage tips.
Posted on 2015-09-04— Software
I created a small macOS app that converts bitmap 8×8 fonts into byte arrays for text-only LCD displays. It accepts PNGs, validates the layout, and outputs source code you can save or copy. I also provide an example font, a Photoshop template, and the source—read on for download and usage.