engineering

I-bot

I-bot is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand I-bot rather than just read about it. In short: The Microbric I-Bot is a small robot that was distributed as a build-it-yourself kit by the Adelaide Advertiser newspaper in South Australia in November-December 2005. It is designed to be used as an introduction to electronics and to teach robotics.

Key takeaways

I-bot belongs to engineering; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect I-bot to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of I-bot from memory before moving on to harder problems.

Reference excerpt

The Microbric I-Bot is a small robot that was distributed as a build-it-yourself kit by the Adelaide Advertiser newspaper in South Australia in November-December 2005. It is designed to be used as an introduction to electronics and to teach robotics. The I-Bot, now discontinued, was created by Microbric, manufactured by Tytronics, distributed by The Advertiser/Sunday Mail (Newspapers in Education) and supported by the Electronics Industry Association in Australia. A community of I-Bot users has developed with the aid of internet forums.

Programming Programs can be created and uploaded to the I-Bot, via Windows and Mac software available from the I-Bot website. A simple graphical interface is used to create programs which can then be uploaded to the I-Bot via holding it up to a flashing square on the display. The programmer requires internet access, but I-Bot programs can be shared with others using a 'shareId' number.

Available programs 312 - Plays "We wish you a Merry Christmas" music (by Zetter) 318 - As 312, but with cycling lights (by Zetter) 341 - Reverse Parallel Park (by Jimbot) 480 - Plays "Can Can" music (by Joshua Bost) 714 - Take a Bow (by pschulz01) 748 - As 714, but with IR control (by pschulz01) 725 - Turn, Twist and Shake (by Aquaspoon) 847 - Timer Demonstration (by sgregory) 969 - Bump-n-go (by sgregory) 1188 - Play "Jingle Bells" music (by craig) 1274 - Play "Swan Lake" music (by brenton)

Worked examples

Example 1 — a first encounter with I-bot

Start with the simplest possible case. Write down what I-bot claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to I-bot before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about I-bot ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of I-bot

In research: I-bot appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses I-bot in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: I-bot is common in secondary-school and first-year university syllabi. It links to neighbouring topics Robot kits, Robotics stubs, so understanding it makes those chapters shorter.
In everyday life: Look for I-bot outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study I-bot in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what I-bot means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain I-bot out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is I-bot in simple terms?

Why does I-bot matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study I-bot?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on I-bot.