ROS2 Publish Robot Temperature Status

Easy Topics 0% pass rate

Practice the ROS2 Publish Robot Temperature Status coding problem in Topics. Browser-based execution with automated grading — no local ROS install required. 0% of engineers pass this challenge.

Problem Statement

A foundational task: Create a publisher that simulates a temperature sensor.

Requirements

  • Node temp_sensor
  • Topic /robot_temp
  • Type std_msgs/Float32
  • Logic: Start at 20.0, increase by 0.5 every second.

Input/Output Format

Output:

  • Streams 20.0, 20.5, 21.0... to local topic.

⚠️ Common Pitfalls

  • Resetting the variable inside the callback (so it never increases).

📚 Helpful Resources

Frequently asked questions

What is the ROS2 Publish Robot Temperature Status practice problem?

It is a hands-on Topics challenge on SimuCode where you implement and run ROS2 code in the browser with runtime-verified tests.

How do I practice ROS2 Publish Robot Temperature Status online?

Open this page, sign in, and solve the problem in the built-in IDE. Your solution is graded against real ROS2 execution checks.

What skills does ROS2 Publish Robot Temperature Status test?

This Easy problem focuses on Topics skills used in robotics interviews and production systems.