johnsonfarms.us

@johnsonfarms
10 Followers
19 Following
14 Posts
Wandering where wheat waves with winds while wonders once worshipped waste away without words.
JohnsonFarmshttps://johnsonfarms.us
All My Linkshttps://gravatar.com/tjohnsonfarms
Show threadjohnsonfarms.usJan 25
@OutOfSpace It is already illegal to print guns, this laws implementation will make it impossible to have a 3d printer in Washington state because there is no way to meet the standards of the law.
johnsonfarms.usJan 25

Concerned about Washington's privacy? HB 2320 & 2321 would mandate that 3D printers spy on your files and reject designs the government doesn't approve of.

https://ataary.com/oppose/

This isn't public safety, it's surveillance.

Oppose HB 2320 & HB 2321. 🚫

#Washington #Tech #3dprinting #politics

Oppose HB 2320 & HB 2321 – ataary

johnsonfarms.usDec 13
If you are looking for a fun 3d print, just bait it with some sweets and watch the fun. 🤣 #3dprinting #ouch #prusa https://www.printables.com/model/1512199-finger-trap
Show threadjohnsonfarms.usDec 8
@bonkers hmmm, the link worked for me. Try this https://hackaday.io/project/204593-pen-plotter-esp32
Pen Plotter ESP32

This is a simple 3d printed pen plotter that broadcasts a wifi network with web server that fully houses the whole interface. So anyone with wifi and web browser can use the device. The plotter runs custom firmware on an ESP32 and serves up a simple MS Paint-style web interface. A lightweight custom firmware directly controls three 28BYJ-48 stepper motors through ULN2003 drivers. The entire web interface is embedded in the ESP32's flash memory - no SPIFFS, no external files. The firmware includes a simple G-code parser that handles the basics. Touch-friendly controls let you test motors, home axes, and manually raise/lower the pen. The total cost is under $20 with 3d printed chassis. Perfect if you want a simple WiFi plotter without the complexity of full CNC firmware. **Work in progress, I will be making updates**

johnsonfarms.usDec 8
Made a pen plotter for under $20 and some 3d printed parts. It serves up a whole web server, just connect, draw, and plot. No drivers or installs for the user, just open a browser. Full writeup here https://hackaday.io/project/204593-pen-plotter-esp32 #cnc #3dprinting #esp32 #penplotter #stem
johnsonfarms.usNov 25
I've been working on a tool to add scientfic data from PubChem, ChEMBL, RDKit and others into OpenWebUI. It watches for keywords in your prompt and then makes an API request to the appropriate service and includes the scientific data it extracts with your prompt for the model to have. It is a bit rough and ready and could use improvement, but hopefully someone finds it useful. https://github.com/johnsonfarmsus/scientific-enrichment-tool #openwebui #ollama #llm #science #data
johnsonfarms.usNov 11
Been on a journey messing with conductive PLA for 3d printing. I was seeing if I could print a fuse (because why not melt plastic into your projects), but ended up with a fairly decent resistor. https://hackaday.io/project/204254-3d-printed-electrical-fuses #electronics #3dprinting
Show threadjohnsonfarms.usNov 9
@vantablack but now we all have something to aspire to 😁 #profanityismypassion #fuckzuck
johnsonfarms.usNov 9
Did anyone else see an 8 foot tall Seagull in heels closing out #SeaGL2025 or am I just high on FOSS? Can’t wait for #SeaGL2026! #SeaGL #linux #gnu #seattle
johnsonfarms.usNov 8
Great first day at #SeaGL2025, Too many great speakers and projects to list. Two favorites were: stillOS, an interesting operating system with improved durability at https://www.stillhq.io/ and serial-config, a toolkit for compiling schemas to user-editable embedded device configurations at https://simonsbench.net/serial-config #linux #gnu