Learn Arduino
Projects, robots and mini-games to learn by building. Here are a few collections:
50+ Arduino electronics projects
A broad library to explore tutorials, categories and complete projects from a single place.
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13 Arduino projects for beginners
A direct path to get started with simple builds, code and connections without unnecessary complexity.
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Arduino mini games
Projects designed to help you learn with screens, joysticks, LEDs and interactive logic in a more dynamic way.
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Technical articles on electronics, regulation and product development. These are the most recent.
CRA reporting: what you need in place by 11 September
A 24-hour early warning, a 72-hour notification and a field firmware inventory. What to have ready before the CRA's first hard deadline.
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The real danger of fake chargers: comparing the schematics
Which components disappear when a charger is optimised for cost, and why nearly all of them were regulatory requirements.
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CE marking when your product has a battery
Battery Regulation 2023/1542, IEC 62133 and UN 38.3: the three separate fronts that open up with a lithium cell.
Read articleFree online calculators
Useful tools for working with resistors, dividers, filters and timers. Here are a few:
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At RobotUNO we share practical content about electronics, prototyping and product development, and we also help startups and companies turn ideas into real solutions.