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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 ...
American Academy of Dermatology

Statement on the FDA Safety Briefing about Radiofrequency Microneedling Risks

ROSEMONT, Ill. (Oct. 16, 2025) — The American Academy of Dermatology (AAD) is aware of the FDA’s recent safety communication regarding potential risks associated with certain uses of radiofrequency ...