June 16, 2025
I made a script that makes samples from prettier functions like sin and cos. Used it to make better demos and a thumbnail from this project in a feeble effort to get better voting performance :P
Reworked the csv loading process to support x,y pairs from the csv. This allows points to be drawn in the output, rather than just bars. I had to fix a lot of things like Y-axis labeling errors caused by DRY not working well :P
I routed the entire PCB, added silkscreen and made this 3D render! (took a lot more than just 2 hours, but kicad-wakatime crashed)
After some research on resistor values, I started placing down my component footprints, hopefully it will fit into the size limit
Solder project that turns a binary input into LED light output using transistor logic. No MCU required!
(sorry for long devlog, I was sprinting this for TC and forgot that SoM exists)
I added the entire function plotting feature! Since TC kind of discouraged packages by the self-containment requirement, I wrote my own math statement parser, which then finds the value of each sample. The resulting data is written to csv instead of just being passed to graph rendering, so it can be used as data input for other programs.
A tool that takes in a function and plots it with ascii art
This was widely regarded as a great move by everyone.