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Raspberry Pi – Motion detector alarm using PIR sensor

24/12/201625/12/2016 Yashtir Gopee Leave a comment Electronic, Programming, Tutorial
Motion Detector Arrangement

After a long semester with nearly no time to tinker with the Raspberry Pi, I am back, this time experimenting with the Passive Infra-Red (PIR) Sensor to build a motion detector alarm. First let me explain briefly the working principle of the PIR sensor. All objects with a temperature above absolute zero (0° K or -273° C)  […]

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Raspberry Pi – Programming LEDs

05/09/2016 Yashtir Gopee 1 Comment Electronic

Electronics are very fun to play with but adding computer science to it makes it more fun. Following the previous post of using a breadboard, we are now going to control program LEDs to flow by a certain pattern using the C programming language on the Raspberry Pi. The Raspberry Pi consists of General Purpose Input/Output […]

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Using a Breadboard – Simple LED Circuit

12/08/2016 Yashtir Gopee Leave a comment Electronic

As mentioned in my earlier post, I bought a Raspberry Pi 3. I also bought an electronic starter kit to use with it. The kit came with a breadboard, a board used for prototyping circuits. You might find it funny but I did not know how to use a breadboard. Breadboards come in different sizes and they […]

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