EQKIT® DIY Metal Detector Kit Eletrônico DIY Solda Practice Board
también hay que montar
Only for fun. (It works but distance of metal detection is low.)
Detection capability is limited, but can detect a few centimeter other..Board is good quality and all components present.
Tested and works. Distance of sensibility is 1-2 cm. Tested with one cell Li-Po battery.
Simple educational kit. I haven't assembled it yet
Хороший набор для детского творчества. Купил для младшего сына. Пока не собирали. Доставка быстрая, с отслеживанием
muy buen producto
It was fun putting this together. It’s not very powerful, but I did have to desolder and swap two transistors. 2 are PNP and one is NPN. Pay attention to where they go or it will be always on.
Zatím nepostaveno. Nemůžu hodnotit. Dokumentace je super. Tak si představuji dokumentaci a ne slepé kopírování co je na obrázku a ještě samé chyby nebo neodpovídá schématu. Mám to jako dárek pro vnuka.
Excellent But Under preview not tested