A photoresistor (or light-dependent resistor, LDR, or photocell) is a light-controlled variable resistor. The resistance of a photoresistor decreases with increasing incident light intensity; in other words, it exhibits photoconductivity. …
Category:
Python
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The BBC micro:bit does not have a dedicated temperature sensor. Instead, the temperature provided is actually the temperature of the silicon die on the main CPU. So not a perfect …
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The micro:bit also has a compass (magnetometer) The compass has to be calibrated before it can give accurate readings. Calibration involves moving a dot to make a circle on the …
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The micro:bit has an accelerometer on board, you can see this in the picture below When you flash the program, you should see a reading of the accelerometer x axis being …
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The Image class also has the following built-in instances of itself included as its attributes (the attribute names indicate what the image represents). In this example we will randomly display …
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Here we show you how to create a custom image on the led matrix, we use the Mu editor – http://codewith.mu/ [codesyntax lang=”python”] from microbit import * im = Image(‘99999:90009:90009:90009:99999:’) display.show(im) …
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A simple example using the 2 buttons (a and b), pressing them will display one of the built in images on th 5×5 LED display on the Micro Bit The …
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