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Category: Free time

Part 3/3: Reading analog input using RPi

Continuing from the previous example, we would like our LED to turn on automatically, based on the light level of the environment. Photoresistor First we need to read the value of the photocell that measures the value of light. Photocells (aka. photoresistor) acts as a dynamically-adapting resistor according to the…

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Part 2/3: OpenHAB + RPi + LEDs + Camera

We are continuing with the example from the first part of the tutorial: In this part we are going to install OpenHAB platform on an RPi and remotely control LEDs. OpenHAB (  is a software that is intended to connect to many sensors or devices for home automation. It…

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