@tscircuit/core

The core logic used to build Circuit JSON from tscircuit React elements.

tscircuit · Online Playground · Development Guide · Core Benchmarks · Contributor Getting Started Video

You can use core to create Circuit JSON, which can then be converted into Gerbers, viewed online, and much more.

Usage

import { Circuit } from "@tscircuit/core"

const circuit = new Circuit()

circuit.add(
  <board width="10mm" height="10mm">
    <resistor name="R1" resistance="10k" footprint="0402" />
    <led name="L1" footprint="0402" />

    <trace from="R1.pin1" to="net.VCC" />
    <trace from="R1.pin2" to="L1.pos" />
    <trace from="L1.neg" to="net.GND" />
  </board>
)

circuit.getCircuitJson()

Non-React Usage

import { Board, Resistor, Led, Trace, Circuit } from "@tscircuit/core"

const circuit = new Circuit()

const board = new Board({
  width: "10mm",
  height: "10mm",
})
circuit.add(board)

const R1 = new Resistor({ resistance: "10k", footprint: "0402" })
const L1 = new Led({ footprint: "0402" })
board.add(R1)
board.add(L1)

const trace = new Trace({ width: "0.2mm" })
trace.connect(R1.output, L1.anode)
board.add(trace)

circuit.getCircuitJson() // [{ type: "board", ...}, { type: "resistor", ...}, ...]

Development

• Declare PCB return-current experiments in TSX

• How does core work?

• How to do benchmarking or debug performance