node-web-gpio

GPIO access with Node.js

Usage

$ npm i node-web-gpio

import { requestGPIOAccess } from "node-web-gpio";
import { setTimeout as sleep } from "node:timers/promises";

const gpioAccess = await requestGPIOAccess();
const port = gpioAccess.ports.get(26);

await port.export("out");

while (true) {
  await port.write(1);
  await sleep(1000);
  await port.write(0);
  await sleep(1000);
}

Document

• TSDoc

Reference

• Web GPIO API for W3C Draft