copperhead is out!
> cursor for circuit boards
> open source
> works on your local @kicad_pcb files
> free cli forever. byo key: claude or gpt
> idea to manufacturable in days, not months
try it out: https://t.co/ZIm35POPaT
gave copperhead the context of an existing hardware product. it came back with a complete, editable system architecture: 160 parts, 100 nets, one sheet.
stm32h7, tlv320aic23b, tps62130 + adp7142, opto-isolated midi in, buffered trs out, microsd and qspi.
guess the product.
Impedance Discontinuities Cause Signal Reflections In the video, the transmission line suddenly widens, and high-frequency, high-speed signals are clearly emitted at the point of impedance discontinuity. #RayPCB
from a markdown brief to gerbers, firmware and documentation.
copperhead's create pipeline moves through eight independently gated stages. deterministic tools verify output, git isolates every stage and interrupted runs resume without starting over.
blog link in the replies.
copperhead is out!
> cursor for circuit boards
> open source
> works on your local @kicad_pcb files
> free cli forever. byo key: claude or gpt
> idea to manufacturable in days, not months
try it out: https://t.co/ZIm35POPaT
13 things I would have told myself before building an autorouter 🧵
I’ve spent about a year working on an autorouter for tscircuit (an open-source electronics CAD kernel written in Typescript). If I could go back a year, these are the 13 things I would tell myself
"AI designs your hardware" is the wrong pitch.
models are good at judgment and expensive at everything else. copperhead uses AI where judgment matters and deterministic engines where correctness matters more. better boards, far less spend.
blog dropping soon!
First Rockchip RK3588 short size SMARC 2.1 module we've seen.
https://t.co/5gGmDZCZKd
@jetwaycomputer SMC-ARK1 system-on-module features up to 16GB of LPDDR4x, up to 128GB of eMMC flash, dual GbE, and an Ampak AP6398SV Wi-Fi 5 and Bluetooth 5.0 module, alongside a dedicated HDMI input via an I-PEX FPC connector.
It supports Android 12, Debian 11 with Linux 5.10, Ubuntu 22.04, and HarmonyOS.