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Harry
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Founder of MariOnyx
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Join date: Oct 3, 2025
About
Hello, I am Harry, founder of MariOnyx. Having studied physics at university I have a theoretical understanding of electronics, my practical experience comes from developing my own product; Switchygo, an amalgamation of a fidget toy and a retro-gaming device. After learning product development the hard way, I founded MariOnyx under the ambition to be the person I wish I had access to when I was developing my own product.
Posts (2)
Dec 5, 2025 ∙ 3 min
A Musical Arduino Project
In this project you will use an Arduino to create a little musical instrument that can play 3 notes with the ability to move up or down an octave. The project is simple and easy to follow, you don’t need to know how to code or how to do electronics, I have taken care of all that for you. Simply follow the steps and enjoy your own creation. What You Need First of all, let’s make sure you have the right kit, for this project you need: 1x Ardunio Uno R3 (or any Ardunio with a PWM pin) 1x...
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Nov 9, 2025 ∙ 6 min
Is AI Really That Good?
In a world where AI has become ubiquitous throughout almost every website, company, corporation, university, et al, we have to ask ourselves two crucial questions: is AI being overused? And, is AI as good as it is made out to be?
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