Dive into DIY metal melting projects showcasing how to transform solid metal into liquid form using safe, accessible methods. Perfect for hobbyists and educators, this video covers basics of metal ...
The heart of this diy metal detector circuit is the CS209A IC. The metal detector is built with one 100µH coil that has 40 mm in diameter and is made of 50 turns/0.4 mm wire. CS209A has one oscillator ...
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