So we usually want to have a battery indicator circuit in many of our devices. The indicator warns us if we have left the device powered and also indicates if the device battery is reaching its end of life. The …

Simplest battery / power indicator circuit Read more »

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Cirrus project is led by a group of young enthusiast from Slovenian high schools and universities who are aiming to reach the space barrier with an amateur rocket. I am happy to be a part of the team ๐Ÿ™‚ This …

Cirrus project aiming to reach space with amateur rocket Read more »

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During elementary and high school I was quite into model rocketry, building and launching a number of model rockets. Most of them were bulit around commercially available rocket motors. At that time some of my colleagues were building their own …

Testing digital altimeter for project Rocket 404 Read more »

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