Author Archives: blogmywiki

Add a 16×2 LCD display to a micro:bit

Posted on April 2, 2019 by blogmywiki

I had one of these cheap 16 x 2 LCD display modules hanging around that I bought to go with some Arduino or Raspberry Pi project that I never finished – in fact I couldn’t get the thing to work … Continue reading →

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micro:bit binary quiz

Posted on March 31, 2019 by blogmywiki

Here’s a simple micro:bit project to help you practice converting between binary and decimal (denary / base 10) numbers up to 31. Binary place values 16 8 4 2 1 1 0 1 0 1 In this example, 10101 in … Continue reading →

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Teaching logic gates with physical computing

Posted on March 15, 2019 by blogmywiki

I found teaching logic gates one of the trickier parts of the secondary Computer Science curriculum: they’re abstract, dry… not much fun. Year 9 in a girls’ school. Tough crowd. To counter this, I tried to make them a bit … Continue reading →

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micro:bit music experiments

Posted on February 24, 2019 by blogmywiki

I’ve made a few simple projects to turn a BBC micro:bit into (sort of) musical instruments. First, I made a simple arpeggiator. The micro:bit is, of course, only capable of playing 1 note at a time, but take 3 notes … Continue reading →

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Home-made vermouth part 2 – gin!

Posted on November 19, 2018 by blogmywiki

A few weeks ago I had a go at making my own vermouth by infusing some herbs and spices in a small amount of vodka and adding it to some wine. I bottled it last week and the results are … Continue reading →

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