node-web-gpio/README.md

@notweb/gpio

GPIO access with Node.js

Usage

const { requestGPIOAccess } = require("@notweb/gpio");

async function main() {
  const gpioAccess = await requestGPIOAccess();
  const port = gpioAccess.ports.get(26);

  await port.export("out");

  for (;;) {
    port.write(value);
    await new Promise(resolve => setTimeout(resolve, 1e3));
  }
}

main();

Document

Web GPIO API