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3 Results for "↘ 최저가 Ò1Ò〈⑻⑷89〉83Ò⑥ ↗ 강남쓰리아워F グpossibility쓰리아워┃쓰리아워가격쓰리아워레깅스룸Iシ쓰리아워레깅스룸unnatural 쓰리아워ы쓰리아워레깅스룸㏅㈇temper"
DIY Arduino Pin Pointer Metal Detector
Project
by
mircemk
It can detect small metal coin at 4-5cm
4
1
Ultrasonic Levitation Experiment
Project
by
mircemk
The basic operating principle is to set up an acoustic standing wave.
13
11
DIY simplest small CRT Oscilloscope
Project
by
mircemk
Simplest possible way to make a compact retro-style analog oscilloscope with a cathode ray tube (CRT), which is powered by 12V.
12
12