robotics-dev/examples/move-forward-stop.js

Robotics.dev P2P SDK client for robot control

const robotics = require('../index.js');
// const robotics = require('robotics-dev');

var robotId = '532f2c9f-df66-4d13-b62d-c872703e5448';

// Create twist message for moving forward at 20% speed
const forwardTwist = {
    linear: {
        x: 0.2,  // 20% forward velocity
        y: 0.0,
        z: 0.0
    },
    angular: {
        x: 0.0,
        y: 0.0,
        z: 0.0
    }
};

// Create stop twist message
const stopTwist = {
    linear: {
        x: 0.0,
        y: 0.0,
        z: 0.0
    },
    angular: {
        x: 0.0,
        y: 0.0,
        z: 0.0
    }
};

var oneTime = true;

// Connect to robotics.dev
robotics.connect({
    server: 'ws://192.168.0.145:3001', 
    robot: robotId, 
    token: '5a66b323-b464-4d50-9169-77a95014f339'
}, (rosMessage) => {
    // rosMessage is already parsed by the SDK
    // console.log('Received p2p data:', rosMessage);

    if(oneTime){
        oneTime = false;
        robotics.speak(robotId, 'this is a test')

        console.log('Moving robot forward at 20% speed...');
        robotics.twist(robotId, forwardTwist);

        // Stop after 5 seconds
        setTimeout(() => {
            console.log('Stopping robot...');
            robotics.twist(robotId, stopTwist);
        }, 5000);
    }
});