Robotics and Micro:bits

What are the main components of a robot?

• The main components of a robot are sensors, actuators, control system, power source, and communication system.

• Battery, monitor, and keyboard

• Chassis, wheels, and paint job

• User interface, software, and graphics card

How does a micro:bit communicate with other devices?

• The micro:bit only communicates through Wi-Fi.

• The micro:bit communicates using infrared and NFC.

• The micro:bit uses satellite communication for data transfer.

• The micro:bit communicates via Bluetooth, radio, and USB.

What is the purpose of sensors in robotics?

• To store data for future use.

• To enhance the robot's aesthetic design.

• The purpose of sensors in robotics is to gather environmental data and monitor the robot's status for effective interaction and decision-making.

• To provide power to the robot's motors.

Describe the process of assembling a robot using acrylic and MDF.

• Install electronics before cutting the acrylic and MDF.

• Assemble a robot by cutting acrylic and MDF, joining parts, installing electronics, and testing functionality.

• Assemble a robot by only painting the acrylic and MDF pieces.

• Join parts without cutting any materials beforehand.

What programming languages can be used with micro:bits?

• C++

• MakeCode, Python (MicroPython), Scratch

• JavaScript

• Ruby

How can robots be used in agriculture?

• Robots can only be used for data entry in agriculture.

• Robots can automate planting, monitoring, applying inputs, harvesting, and irrigation in agriculture.

• Robots are designed to replace human workers entirely in agriculture.

• Robots are primarily used for livestock breeding.

What safety precautions should be taken when working with robotics kits?

• Wear safety goggles, ensure proper insulation of electrical components, keep work areas clean, follow manufacturer instructions, and supervise children.

• Ignore manufacturer instructions

• Use bare hands to handle electrical components

• Work in a cluttered environment without supervision

Explain the difference between autonomous and remote-controlled robots.

• Both autonomous and remote-controlled robots are fully automated and do not require human input.

• Autonomous robots function independently, while remote-controlled robots are operated by humans.

• Remote-controlled robots are designed for indoor use, whereas autonomous robots are for outdoor environments.

• Autonomous robots require constant human supervision, while remote-controlled robots operate independently.

What are some challenges faced in robotics development?

• Enhanced human interaction

• Simplified programming languages

• Technical limitations, high costs, reliability issues, integration challenges, safety and ethical concerns.

• Increased job opportunities

How many LEDs does the microbit have?

• 15
• 21
• 23
• 25