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How to make a servo tester using ATtiny85 micro chip

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

Explained: How Formula 1’s first 2026 test will work — and why you can’t watch it

The F1 teams are testing their 2026 cars at the Barcelona track this week. But why is the action not open to the public?