J5e

Control LED's, Servos, Switches, and more with J5e. It runs onboard microcontrollers like the ESP8266 or ESP32. Your code is 100% JavaScript. It does not require node.js, a host server or an SBC to host the app.

J5e is a device framework built upon ECMA-419, the Embedded Systems API Specification for ECMAScript. ECMA-419 provides a standard interface for accessing underlying hardware interfaces (GPIO). J5e's API is based on the Johnny-Five API which has been battle tested over quite some time.

Currently, the only provider that conforms to ECMA-419 is Moddable's IO module for XS which runs on the ESP32 and ESP8266. Hopefully, we will see more soon.

J5e in action

import LED from "j5e/led";

const led = await new LED(14);
led.blink();

New users should check out the Getting Started guide.

Full documentation can be found at www.j5e.dev.

Interested in contributing? Check out CONTRIBUTING.md in this repo.

The documentation repo for J5e can be found on github.