𝚂𝚊𝚕𝚟𝚊𝚝𝚘𝚛𝚎
@slabua.bsky.social
Tinkerer.
Senior Machine Vision Engineer.
AI, ML, DL, FA, Robotics.
Senior Machine Vision Engineer.
AI, ML, DL, FA, Robotics.
Pinned
Rev 1.0 of my custom tail light for Kawasaki ZR-7 has arrived and is ready for testing.
A huge thanks to @pcbwayofficial.bsky.social for sponsoring this project~
PCBWay also offers CNC and 3D printing services. Be sure to check them out at www.pcbway.com
#taillights #pcb #attiny85 #attiny #zr7
A huge thanks to @pcbwayofficial.bsky.social for sponsoring this project~
PCBWay also offers CNC and 3D printing services. Be sure to check them out at www.pcbway.com
#taillights #pcb #attiny85 #attiny #zr7
November 23, 2025 at 11:53 AM
Another micropython driver, this time for a different VFD. A serial 10-Digits 7-Segs VFD with decimal points and triangles indicators from LGL.
Allowed characters that I tested:
0123456789-
A C EFGHIJ L OP S U Z
bcdefghij l opqrstu yz
github.com/slabua/micro...
Allowed characters that I tested:
0123456789-
A C EFGHIJ L OP S U Z
bcdefghij l opqrstu yz
github.com/slabua/micro...
September 23, 2025 at 1:57 PM
Another micropython driver, this time for a different VFD. A serial 10-Digits 7-Segs VFD with decimal points and triangles indicators from LGL.
Allowed characters that I tested:
0123456789-
A C EFGHIJ L OP S U Z
bcdefghij l opqrstu yz
github.com/slabua/micro...
Allowed characters that I tested:
0123456789-
A C EFGHIJ L OP S U Z
bcdefghij l opqrstu yz
github.com/slabua/micro...
Designing DC/DC is no easy task if you have not much experience.
Thankfully some datasheet are mind opening.
Thankfully some datasheet are mind opening.
July 8, 2025 at 1:15 PM
Designing DC/DC is no easy task if you have not much experience.
Thankfully some datasheet are mind opening.
Thankfully some datasheet are mind opening.
Made an adapter for the D520 thermal printer to accept 12mm core thermal paper rolls.
Available on Printables and Thingiverse:
www.printables.com/model/131262...
www.thingiverse.com/thing:7052263
Available on Printables and Thingiverse:
www.printables.com/model/131262...
www.thingiverse.com/thing:7052263
12mm Core Adapter for D520 Thermal Printer by slabua | Download free STL model | Printables.com
Simple set of axle and stoppers to use the more common 12 mm core thermal paper rolls on the… | Download free 3D printable STL models
www.printables.com
May 30, 2025 at 10:50 AM
Made an adapter for the D520 thermal printer to accept 12mm core thermal paper rolls.
Available on Printables and Thingiverse:
www.printables.com/model/131262...
www.thingiverse.com/thing:7052263
Available on Printables and Thingiverse:
www.printables.com/model/131262...
www.thingiverse.com/thing:7052263
My I2C SHIM for the Raspberry Pi Pico is finally available~
A simple shim board to conveniently break out both I2C interfaces via Qw/ST connectors.
Batch manufactured by JLCPCB and assembled manually.
Preorder #I2CSHIMForPico at
www.tindie.com/products/slb...
Repository: github.com/slabua/I2CSH...
A simple shim board to conveniently break out both I2C interfaces via Qw/ST connectors.
Batch manufactured by JLCPCB and assembled manually.
Preorder #I2CSHIMForPico at
www.tindie.com/products/slb...
Repository: github.com/slabua/I2CSH...
May 24, 2025 at 6:46 AM
My I2C SHIM for the Raspberry Pi Pico is finally available~
A simple shim board to conveniently break out both I2C interfaces via Qw/ST connectors.
Batch manufactured by JLCPCB and assembled manually.
Preorder #I2CSHIMForPico at
www.tindie.com/products/slb...
Repository: github.com/slabua/I2CSH...
A simple shim board to conveniently break out both I2C interfaces via Qw/ST connectors.
Batch manufactured by JLCPCB and assembled manually.
Preorder #I2CSHIMForPico at
www.tindie.com/products/slb...
Repository: github.com/slabua/I2CSH...
Made a quick and dirty python/micropython driver for the BH1750FVI Ambient Light I2C Sensor, since the official wiki page only offers Arduino code.
github.com/slabua/BH175...
github.com/slabua/BH175...
GitHub - slabua/BH1750FVI-python: BH1750FVI Ambient Light I2C Sensor Python and Micropython drivers
BH1750FVI Ambient Light I2C Sensor Python and Micropython drivers - slabua/BH1750FVI-python
github.com
April 7, 2025 at 11:06 AM
Made a quick and dirty python/micropython driver for the BH1750FVI Ambient Light I2C Sensor, since the official wiki page only offers Arduino code.
github.com/slabua/BH175...
github.com/slabua/BH175...
Doing suspicious stuff forwarding the output of ssh to tty1 🤫
March 6, 2025 at 11:22 AM
Doing suspicious stuff forwarding the output of ssh to tty1 🤫
Reposted by 𝚂𝚊𝚕𝚟𝚊𝚝𝚘𝚛𝚎
KiCad Version 9.0.0 Release
The KiCad project is proud to announce the latest major version release. See the blog post on the KiCad website for more information about this release.
www.kicad.org/blog/2025/02...
The KiCad project is proud to announce the latest major version release. See the blog post on the KiCad website for more information about this release.
www.kicad.org/blog/2025/02...
Version 9.0.0 Released
The KiCad project is proud to announce the release of the next major version of
KiCad. Version 9 is packed with new features, improvements, and hundreds of bug
fixes. We hope you enjoy the new versio...
www.kicad.org
February 20, 2025 at 3:36 PM
KiCad Version 9.0.0 Release
The KiCad project is proud to announce the latest major version release. See the blog post on the KiCad website for more information about this release.
www.kicad.org/blog/2025/02...
The KiCad project is proud to announce the latest major version release. See the blog post on the KiCad website for more information about this release.
www.kicad.org/blog/2025/02...
I may need to set up some cross posting stuff.
February 19, 2025 at 3:35 AM
I may need to set up some cross posting stuff.
Why do I see politics threads on my home feed if I don't follow anything nor anyone involved 🤷♂️
February 19, 2025 at 3:33 AM
Why do I see politics threads on my home feed if I don't follow anything nor anyone involved 🤷♂️
My second handwired keyboard #JeegVa44ErgoZero running KMK firmware on a #RP2040 Zero is available here:
github.com/slabua/keybo...
PCB version in the works~
www.printables.com/model/404303...
www.thingiverse.com/thing:5866262
Original thread on Twitter with some updates:
x.com/slabua/statu...
github.com/slabua/keybo...
PCB version in the works~
www.printables.com/model/404303...
www.thingiverse.com/thing:5866262
Original thread on Twitter with some updates:
x.com/slabua/statu...
February 17, 2025 at 3:30 AM
My second handwired keyboard #JeegVa44ErgoZero running KMK firmware on a #RP2040 Zero is available here:
github.com/slabua/keybo...
PCB version in the works~
www.printables.com/model/404303...
www.thingiverse.com/thing:5866262
Original thread on Twitter with some updates:
x.com/slabua/statu...
github.com/slabua/keybo...
PCB version in the works~
www.printables.com/model/404303...
www.thingiverse.com/thing:5866262
Original thread on Twitter with some updates:
x.com/slabua/statu...
My third handwired keyboard #Saru48WPlus is available here:
github.com/slabua/keybo...
PCB version in the works~
www.printables.com/model/717305...
www.thingiverse.com/thing:6428317
And the original thread on Twitter with some updates over time:
x.com/slabua/statu...
github.com/slabua/keybo...
PCB version in the works~
www.printables.com/model/717305...
www.thingiverse.com/thing:6428317
And the original thread on Twitter with some updates over time:
x.com/slabua/statu...
February 15, 2025 at 8:27 AM
My third handwired keyboard #Saru48WPlus is available here:
github.com/slabua/keybo...
PCB version in the works~
www.printables.com/model/717305...
www.thingiverse.com/thing:6428317
And the original thread on Twitter with some updates over time:
x.com/slabua/statu...
github.com/slabua/keybo...
PCB version in the works~
www.printables.com/model/717305...
www.thingiverse.com/thing:6428317
And the original thread on Twitter with some updates over time:
x.com/slabua/statu...
My RP2040 based development board, #SLIM2040 Rev 2.1, is finally available for order at elecrow.com/slim2040.html
SLIM2040 is a custom development board based on the the RP2040 chip. It comes in a slim form factor and some notable additional features.
More info at:
github.com/slabua/SLIM2...
SLIM2040 is a custom development board based on the the RP2040 chip. It comes in a slim form factor and some notable additional features.
More info at:
github.com/slabua/SLIM2...
February 15, 2025 at 8:11 AM
My RP2040 based development board, #SLIM2040 Rev 2.1, is finally available for order at elecrow.com/slim2040.html
SLIM2040 is a custom development board based on the the RP2040 chip. It comes in a slim form factor and some notable additional features.
More info at:
github.com/slabua/SLIM2...
SLIM2040 is a custom development board based on the the RP2040 chip. It comes in a slim form factor and some notable additional features.
More info at:
github.com/slabua/SLIM2...
I haven't really used this space yet. I think I will cross-post some stuff that I have been making recently, and not so recently.
February 13, 2025 at 1:43 PM
I haven't really used this space yet. I think I will cross-post some stuff that I have been making recently, and not so recently.
Quickly made a micropython driver to control a Futaba 4-BT-68ZY VFD. This display is basically only dedicated to work as a clock or timer. The data is sent over serial using the Pico UART.
github.com/slabua/micro...
github.com/slabua/micro...
February 13, 2025 at 1:37 PM
Quickly made a micropython driver to control a Futaba 4-BT-68ZY VFD. This display is basically only dedicated to work as a clock or timer. The data is sent over serial using the Pico UART.
github.com/slabua/micro...
github.com/slabua/micro...