For makers who’d rather skip the board

Plenty of maker projects start in a PCB tool out of habit — but the real goal is often just a device that senses something and reacts, not a custom board. Learning ECAD, ordering fabs, and debugging firmware is a lot of yak-shaving for a project that mostly needs to read a sensor and show a result. Sometimes you want the thing to exist this weekend, not after the next board order arrives.

When a PCB is overkill

A custom board is the right call when you need a specific form factor, a production run, or full control over components. But a lot of maker projects don’t — they need to sense, decide, and display or speak. For those, the board, the fab order, and the firmware are pure overhead between you and a working device.

How Palpable helps

Plug certified Qwiic modules into a Pi, describe the behavior in plain English or by voice, and PAL writes the TypeScript and runs it — locally, offline-capable, with OTA updates and automatic rollback. The code, plus REST/WebSocket APIs and a CLI, are all yours to read and extend, so you keep the tinkering without the bring-up.

What you’d build

A weather display, a motion-activated gadget, a sensor logger that talks to your home server — whatever you’d normally breadboard, running on a Pi within an evening. Change it by describing the change, and crack open the TypeScript whenever you want to go deeper.

Honest caveat

If designing the board is the point — you love ECAD, you need a custom layout, or you’re building for manufacture — keep using KiCad, Flux, or EAGLE; Palpable doesn’t design PCBs. It’s for the projects where the board was only ever a means to a working device.

When the project just needs to work, skip the board and have PAL run it on a Pi.

Questions

Does Palpable design PCBs?

No. It runs device behavior on a Pi with plug-and-play Qwiic modules, so most projects skip board design entirely. For a custom board, keep using your ECAD tool.

Can I still get into the code?

Yes. Scripts are TypeScript and every project exposes REST and WebSocket APIs plus a CLI — read it, extend it, integrate it however you like.

When should I design a board instead?

When you need a specific form factor, a production run, or full component control. For sense-and-react projects, the Pi-and-modules path is faster.

Make something you can hold.