Explore the basics of metalworking by melting and shaping metal into useful tools or artistic objects. This project covers essential safety tips, heating techniques, and shaping methods for beginners ...
Sheet Metal Project ideas! diy Metal leaf ...
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 ...