[Media] I got tired of refreshing Claude usage so I built physical analog gauges with Rust firmware instead

https://github.com/luftaquila/pointify

If you use Claude a lot you end up checking your rate limit all the time. I got sick of refreshing the usage page, so I wired up actual analog voltmeters on my desk instead. There are apps for monitoring stuff like this, but I wanted something I could just glance at in the real world.

They're 91C4 DC voltmeters, the old lab equipment kind with a physical needle. Up to seven of them. Claude rate limit, CPU, GPU, memory, disk, network - you assign what each one shows through the desktop app.

It's running ch32-hal Rust firmware on CH32X033F8P6 RISC-V MCU. All softwares including Tauri desktop app, the firmware, OpenSCAD housing you can 3D print are vive-coded with Claude Code.

All open-source, open-hardware. Firmware, app (macOS/Windows/Linux), PCB design, gerbers, BOM, SCAD/STL - everything's in the repo. To build one yourself: order the PCB assembled from JLCPCB, solder wires to the voltmeters, print the housing. That's all.