Arduino Smart Logging

The problem Often when programming in Arduino you need some logging to the serial port. Most often this is done with a lot of “Serial.println” statements. To make some nice output the logging code easily becomes quite big. Here is an example that illustrates the problem: #define NUMBER_OF_APPLES 100 uint8_t applesPerPerson = findApplesPerPerson( peopleAmount ); […]

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The 1.5$ TRNG

TRNG: True random number generator   Digispark and entropy Some time ago I ordered a handful of theĀ small Atmel ATTINY85 developer boards for a aboutĀ a dollar each:Ā Digispark copy board from aliexpress I read the getting started guide at DigistumpĀ to set up a development environment. Now I just need a good use for such a neat […]

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