Category Archives: Coding

Easy modular home automation

Attention This solution is given as it is, and I can/will not guarantee that it can not be hacked or abused by others. So use your common sense if you put it into use, and let me know if you got some security/stability improvements. 🙂 What is this? This is a cheap way of making some simple home automation, so far this […]

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Pull up/down resistor, what is it?

When looking at tutorials you might have encountered pull-up or pull-down resistors, but why are they needed? If you look at your arduino micro controller and upload something like this and then takes a look in the serial monitor, you will see something like and so on, totally random and might give more 1’s than 0’s if you move your hand closer to it. […]

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