node-web-gpio/README.md

# node-web-gpio

GPIO access with Node.js

## Usage

```js
const { requestGPIOAccess } = require("node-web-gpio");
const { promisify } = require("util");
const sleep = promisify(setTimeout);

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

  await port.export("out");

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

main();
```

## Document

[Web GPIO API](http://browserobo.github.io/WebGPIO)