Vaclav Sistek
vsistek.eu
Vaclav Sistek
@vsistek.eu
Tech guy, artist, European 🇪🇺
My part of the stand for Maker Faire in Prague is set up!
If you plan to go, see you in hall B, Pure Storage stand. Tomorrow in person, on Sunday, my stuff will be still there. Jewelry and autonomous e-ink fleet orchestrated by a Raspberry Pi, as seen on my social media!
May 9, 2025 at 6:44 PM
Portrait painted in Procreate on my iPad. I like to try different techniques.
February 15, 2025 at 12:29 PM
My drawings in Procreate on my iPad, using the Apple Pencil
January 30, 2025 at 12:46 PM
Gizmo 3.0
Latest addition to the fleet of epaper devices displaying random quotes using the unix fortune command. This one is Hitchhiker’s guide to the galaxy themed.
They run on ESP32 board and update periodically over wifi from my home raspberry pi server.
January 4, 2025 at 8:16 AM
Trekkie version
December 24, 2024 at 10:41 PM
It’s four color epaper, each pixel can be black, white, red, yellow. At cost of longer refresh time, about 10s. It seems to have multiple layers that refresh individually. There are also 7-color ones that can do this (painting mine in Procreate)
December 24, 2024 at 1:33 PM
Gizmo 2.0
Art meets technology. 4color 2.9” epaper display, ESP32 board, updating the bitmap regularly from my home Raspberry Pi over wifi (dedicated secure network for my fleet of epapers). Screen is generated using ImageMagick.
Casing is fimo clay and metallic acrylic paint.
Joy to the world!
December 24, 2024 at 9:14 AM
And now something properly geeky: Fortune telling gizmo 😁
ESP32 board with eink display, updates periodically from my Raspberry Pi server (raspbian, apache2, php imagick). Case is fimo clay with acrylic finish. Banana for scale
December 13, 2024 at 2:48 PM
Made on custom request - necklace, wristband, earrings. Glows in the dark!
November 20, 2024 at 4:31 PM
Angel set - necklace, wristband, earrings
November 20, 2024 at 4:28 PM
Firebird, a magical creature in Slavic folklore.
Fimo clay, metallic acrylic paint, stone necklace
November 20, 2024 at 7:45 AM
Cutebots batch for my upcoming makers faire booth. Posted exclusively here on Bluesky!
November 20, 2024 at 12:10 AM
Alkonost, magical creature in Slavic folklore. Her singing is so beautiful that whoever hears it, wants nothing more again.
Fimo clay, metalic acryl, stone necklace
November 18, 2024 at 7:55 PM
First post! This is the kind of art I do when I want to relax. This one’s called Cutebot
November 18, 2024 at 4:32 AM